AU2005203323A1 - Termite barrier - Google Patents
Termite barrier Download PDFInfo
- Publication number
- AU2005203323A1 AU2005203323A1 AU2005203323A AU2005203323A AU2005203323A1 AU 2005203323 A1 AU2005203323 A1 AU 2005203323A1 AU 2005203323 A AU2005203323 A AU 2005203323A AU 2005203323 A AU2005203323 A AU 2005203323A AU 2005203323 A1 AU2005203323 A1 AU 2005203323A1
- Authority
- AU
- Australia
- Prior art keywords
- termite
- physical
- barrier
- termite barrier
- site
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- 241000256602 Isoptera Species 0.000 title claims description 131
- 230000004888 barrier function Effects 0.000 title claims description 100
- 239000000463 material Substances 0.000 claims description 124
- 239000002245 particle Substances 0.000 claims description 45
- 239000011159 matrix material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 11
- 239000012779 reinforcing material Substances 0.000 claims description 7
- 239000000575 pesticide Substances 0.000 claims description 5
- 230000035515 penetration Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 230000009969 flowable effect Effects 0.000 claims description 3
- 238000005470 impregnation Methods 0.000 claims description 2
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 239000002424 termiticide Substances 0.000 claims description 2
- 239000004570 mortar (masonry) Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 6
- 239000011236 particulate material Substances 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920002994 synthetic fiber Polymers 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 3
- 229920002678 cellulose Polymers 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 238000004078 waterproofing Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920002396 Polyurea Polymers 0.000 description 2
- VEMKTZHHVJILDY-UXHICEINSA-N bioresmethrin Chemical compound CC1(C)[C@H](C=C(C)C)[C@H]1C(=O)OCC1=COC(CC=2C=CC=CC=2)=C1 VEMKTZHHVJILDY-UXHICEINSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920003051 synthetic elastomer Polymers 0.000 description 2
- 239000005061 synthetic rubber Substances 0.000 description 2
- 241001387505 Heterotermes tenuis Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000005445 natural material Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000419 plant extract Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000011850 water-based material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Building Environments (AREA)
Description
P/00/0 11 Regulation 3.2
AUSTR.ALIA
Patents Act 1990
ORIGINAL
COMPLETE SPECIFICATION STANDARD
PATENT
Invention title: TERMITE BARRIER The following statement is a full description of this invention, including the best method of performing it known to us: arsm MO I I I1727348v 1 305537240 27.7.2005 _TERMITE BARRIER Field of the invention 00 The present invention relates to improvements to termite barriers. More particularly, the present invention relates to a physical termite barrier material that can be C- installed in a building or part of a building to prevent entry of termites to the building.
¢€3 SBackground of the invention c-i t In this specification, where a document, act or item of knowledge is referred to or discussed, this reference or discussion is not an admission that the document, act or item of knowledge or any combination thereof was at the priority date: part of common general knowledge; or (ii) known to be relevant to an attempt to solve any problem with which this specification is concerned.
A number of methods have been proposed for the protection of buildings against subterranean termite attack. These methods generally involve either poisoning the ground surrounding the building with a termite resistant chemical, the provision of a physical barrier such as an aggregate or a mesh around or in the building, or a combination of both a chemical and a physical barrier.
Australian patent no 686054 describes a method for forming a physical termite barrier that involves providing a layer of particles of graded aggregate in certain cavities throughout a building, such as between walls, building slabs and/or slab penetrations, to prevent termites from entering the building through the various cavities and attacking cellulose material contained therein.
The physical characteristics of the graded aggregate particles described in Australian patent no 686054 are important for the performance of the invention described in that patent. In particular, the particles must be of a size that is too large or too heavy to be moved by a termite. The particles should also be sufficiently hard to prevent termites from chewing them. In addition, the particles must be shaped and positioned such that any interstices between particles are not large enough for a termite to crawl through.
Barriers of this type are very effective deterrents to termites. However, it has been observed that, in order to ensure the integrity of the barrier when installed, the particles must be carefully graded before installation. Further, these same requirements also limit the range of possible particle materials useable in such a system to those that either have arsm MOI 11727348vl 305537240 27.7.2005 1 o the required physical characteristics, or to those to which those characteristics may be C easily imparted. Hitherto, graded aggregate termite barriers have been made from stone such as granite or analogous materials such as crushed glass.
00 Summary of the invention The present invention provides in one embodiment a physical termite barrier for Cc protecting a site from termite ingress or attack, the barrier comprising a physical termite Mc, barrier material comprising a termite resistant particulate component incorporated in a flexible material, the arrangement being such that, when the barrier material is applied to t a site to be protected from termite ingress or attack, termites are deterred from passing through the material and reaching the site.
(Ni The present invention provides in another embodiment a method for forming a physical termite barrier for a site to be protected from termite ingress or attack, the method comprising the step of applying to the site a physical termite barrier material comprising a termite resistant particulate component incorporated in a flexible material, -whereby to form a physical termite barrier for the site.
The present invention provides in another embodiment a physical termite barrier material for use in protecting a site from termite ingress or attack, the termite barrier material having a termite resistant particulate component incorporated in a flexible material, the arrangement being such that, when the barrier material is applied to a site to be protected from termite ingress or attack, termites are deterred from passing through the material and reaching the site.
The particulate component may be embedded in the flexible material to form a matrix in, through, or on, which the particulate material is distributed. Typically the particulate component will be bonded to the flexible material. By bonding the particles of the particulate component to the flexible material to form a matrix, the criticality of the size range of the particles is thought to be appreciably reduced as compared to physical termite barriers such as those described in Australian patent no 686054. The matrix formed between the particles of the particulate component and the flexible material will typically have sufficiently high bond strength so as to reduce the relative importance of the shape or size of the particles.
The present invention accordingly provides a termite barrier which has the benefits of using a particulate material to form a physical barrier but which can also utilise particles having a wider range of physical characteristics.
The particulate component may be dispersed in the flexible material in any suitable manner. In one embodiment, the particulate component is substantially arsm MOI I 1727348vl 305537240 27.7.2005 Suniformly dispersed throughout the flexible material to form a matrix. In an alternative CI embodiment the particulate component is dispersed about the surface of the flexible material without permeating into the interior of the flexible material to any significant 00 extent.
(Ni It is particularly preferred that the particles are distributed throughout the matrix Cc in a substantially uniform manner such that termites cannot pass through the matrix by c' avoiding the particles and cannot remove particles from the matrix.
A site to be protected from termite ingress or attack will typically be a known t termite pathway such as a building cavity.
The termite resistant particulate component may take any suitable form. The particles of the particulate component may be termite resistant by way of hardness. They may be formed from any durable hard material such as sand, silica, stone, rock, glass, or plastic. The particles may be of a suitable stone type. A typical example of a suitable stone type is granite. They may be glass particles, such as crushed glass or glass splinters.
They may be metal scales. They may be formed from a synthetic material, such as polyethylene. The particles may be formed from a naturally termite resistant softer material such as wood particles, or wood flour of termite resistant species. The particles may be coated or impregnated with a termicide and/or a pesticide. Typical examples of termicides and/or pesticides include organophosphates, organochlorines, and natural or synthetic pyrethroids. Other particle types for the particulate component are envisaged within the scope of the invention.
The size of the particles to be incorporated into the flexible material to form a matrix will typically be in the range of about 0.1 to 3mm.
The flexible material component of the physical termite barrier material will typically be formed from a synthetic material. The synthetic material may be an elastomeric material to provide flexibility to the barrier material when formed. Examples of materials suitable for use as a flexible material according to the invention include polyurethane formulations created as trafficable waterproofing membranes, polyureas, synthetic rubbers, and glues. The flexible material may of itself be termite resistant.
The flexible material will typically be in a flowable form when the particulate component is being incorporated into it. Such an arrangement will typically form a material matrix. The termite barrier material generated in a flowable form may accordingly be a coating capable of being applied to a surface or into a cavity by brushing, spraying, rolling, trowelling or an equivalent application technique. The nature of the flexible material may result in the barrier material comprising a settable liquid.
arsm MOI I 11727348v 1 305537240 27.7.2005
I
Alternatively the barrier material may be provided in a solid form, such as in the C1 form of a flexible sheet or roll when set.
The barrier material may be applied vertically, such as to a wall surface or to fill a 00 vertically extending cavity, or it may be applied horizontally, such as to a floor surface. It will typically be able to be applied to a suitable building material substrate such as Cc concrete, masonry, mortar, timber, render, mesh, fabric, soil or paper, and may be used Sto cover a surface, to fill a void, or to bridge gaps and joints.
The physical termite barrier material may be applied to a site in any suitable t thickness or to any suitable depth. A typically preferred depth or thickness is greater than about The flexibility of the combination of the flexible material and particulate component allows the termite barrier to absorb movement in the structure in which it is installed. This is particularly important where the termite barrier is installed at joints or other discontinuities between building components such as slabs and mortar courses.
In a particularly preferred embodiment the flexible material is at least partially cementitious. The flexible material may accordingly incorporate a material such as a cement render. In this embodiment the flexible material will typically have cured and uncured elements, wherein the termite barrier is formed by mixing the particulate material with the flexible material when in the uncured form and the matrix so formed is allowed to cure.
The flexible material may be a water based material, and may be waterproofed by the inclusion of a waterproofing compound.
A physical termite barrier material according to the present invention may further include a reinforcing material. The reinforcing material may in one embodiment comprise a mesh to provide strength and rigidity to the barrier material. The reinforcing material may also provide strength to the barrier material whilst still preserving its overall flexibility. Suitable reinforcing materials in this regard may include fabric or fibres that are dispersed in the flexible material along with the particulate material.
A termite barrier according to the present invention may be formed in situ by adding the particulate material (and optionally the reinforcing material) to the flexible material to form the termite barrier, which can then be installed in a conventional manner between various building cavities. In an alternative embodiment the termite barrier may be preformed before delivery to the site of installation.
arsmMOI l1727348vl 305537240 27.7.2005 0 According to this embodiment the termite barrier may be preformed into various C shapes and configurations to suit different installation environments. For example, a Ztermite barrier according to the present invention may be preformed into a membranous 00 sheet material and provided in roll form. Embodiments where the particulate material is CI 5 bound into a flexible matrix can also be made to be stretchable by preforming the barrier into a membranous sheet material. Particular applications of this embodiment include ¢€3 Sstretch-on collars for pipes and other penetrations into a building slab.
Cc Alternatively, the termite barrier may be preformed into a cord, which can be CI worked into a gap such as a slab saw cut to thereby provide a termite barrier. The cord S 10 may be of any suitable cross-sectional shape, such as circular or triangular to allow contact C7 with a surface.
Description of the preferred embodiment Several embodiments of the invention will now be further explained and illustrated by reference to the following accompanying drawings in which: Figure 1 is a top plan view of a physical termite barrier material according to one form of the invention; Figure 2 is a side view of the physical termite barrier material illustrated in Figure 1; Figure 3 is a side view of a physical termite barrier material having the particulate component dispersed in a different manner to the material of Figure 2; Figure 4 is a side view of a physical termite barrier material showing yet another manner of disbursing the particulate component; Figure 5 is a side view, partly in cross section of a physical termite barrier applied as a coating to a masonry course; Figure 6 is a side view, partly in cross section of a pre-formed, stretch-on pipe collar made from the termite barrier material according to the invention and applied to a pipe; Figure 7 is a cross sectional view of the pipe through the line A-A in Figure 6; Figure 8 is a top plan view of a slab having a saw cut in its upper surface and a preformed cord made from the termite barrier material according to the invention; and Figure 9 is an end view of the cord installed in the saw cut of the slab illustrated in Figure 8 arsm MOI 11727348vl 305537240 27.7.2005 o Turning to Figure 1, a physical termite barrier material 10 is illustrated. The CI material is composed of a synthetic, elastomeric material 12, throughout which particles 14 of varying sizes ranging from about 0.1 to 3mm are dispersed. The synthetic material 00 12 is preferably a polyurethane formulation that has been specifically created for use as a trafficable waterproofing membrane. Such formulations are known to those skilled in the art.
(Ni ,l Other flexible materials such as polyureas and synthetic rubbers or glues may also Mc, be used instead of the abovementioned polyurethane formulation.
t The particles 12 are termite resistant, in that the particles are of a sufficient hardness that they can not be chewed by a termite. Materials such as sand, stone, rock, glass, metal or suitable plastic are suitable in this regard. Certain dense natural substances, such as a termite-resistant timber may also be used. Certain softer particles may also be used, such as wood, if they have been pre-treated by impregnation with a termite repellent or termite resisting compound and/or a pesticide. Suitable termiticides and pesticides are known to those skilled in the art and include organophosphates, organochlorines and natural or synthetic pyrethroids or plant extracts.
The termite barrier material 10 is formed by mixing a sufficient quantity of particles 14 with the flexible material 12 such as in a cement mixer. A reinforcing material such as fibres 16 may also be added to the material 10 and mixed in with the particles.
Mixing together of the particles 14 and flexible material for a suitable time results in a substantially uniform distribution of the particles 14 throughout the flexible material 12, as illustrated in Figures 1 and 2.
Other distributions of particles 14 are also contemplated, as is illustrated in Figures 3 and 4. Figure 3 illustrates a physical termite barrier material 10 where the particles 14 are dispersed along the exterior surface of the material 10 and do not permeate into the interior of the flexible material 12 to any significant extent. Such an embodiment of the invention is formed by adding the particles 14 to the flexible material without mixing them together.
Figure 4 illustrates a physical termite barrier material 10 where the particles 14 are dispersed as a layer that extends through the interior of the flexible material 12. Such an embodiment may be formed by spreading a layer of particles 14 over a quantity of flexible material 12, and then adding another quantity of flexible material 12 over the layer of particles 14.
The physical termite barrier material 10 may be trowelled directly onto a vertical or horizontal building substrate after the particles 14 have been dispersed into the flexible arsm MOI I 1727348vl 305537240 28.7.2005 1 o material 12. Turning to Figure 5, the termite barrier material 10 is illustrated as being CI applied to a depth of around 10mm, to the exterior surface of a masonry course constructed from bricks 24, that are interspersed with and bonded together with mortar 00 22. The course of masonry extends below the floor level 19 of the building, down to a lower portion 21 of the building slab 20. The physical termite barrier material 10 is applied as a continuous layer both along a portion of the masonry course and also along a C'i vertically-extending, lower portion 21 of the slab M After application, the material is allowed to set, with the flexible material 12 C forming into a flexible matrix with the particles 14 bonding to the flexible material to form a matrix. Once the termite barrier material 10 sets into a termite barrier, termites CI are prevented from gaining access to cellulose material in the building, (such as wooden beams 28, 30) by tunnelling underground and accessing the building through gaps in the mortar course or between mortar 22 and the slab 20. Because the particles 14 are bonded to the flexible material 12, they can not be removed and carried away by a termite.
The versatility of the termite barrier material 10 of the present invention is illustrated by the fact that it may be formed into a multitude of termite resisting devices.
For example, the termite barrier material 10 may be formed into a sheet-like material 26.
Sheets are pre-formed and delivered in rolled-up form to the particular site for installation. Termite resisting sheets, that effectively form a protective membrane against termite attack, are known in the art. Such sheets are made from materials such as polyester woven fabrics and are installed to bridge gaps between the mortar 22 in a mortar course 22 and cellulose material 28, 30 of the building and thereby block the path of termites entering the building through gaps in lower portions of the mortar course. As will be realised from Figure 5, use of the sheet material 26 formed from the termite barrier material of the present invention, in conjunction with a trowelled vertical layer of the same termite barrier material 10, provides a very effective termite barrier.
The termite barrier material 10 may also be formed into a tubular-shaped collar 36, as illustrated in Figures 6 and 7. Conveniently, the collar 36 may be stretched over building elements, such as pipes 34, that must penetrate a building slab 20 in order to provide a water or sewerage connection to the building. Such slab penetrations provide a prime site for termites to enter the building through the slab by travelling between the pipe 34 and the slab 20. Use of a pipe collar 36 that extends around the pipe 34 and into an area cut into the slab 20 has a tendency to block this path, as is known in the art.
arsm MOl 1727348vl 305537240 27.7.2005 Another possible site for termite entry into a building is along a path defined by a Cl saw cut 38 made in a slab 20, during its construction as illustrated in Figure 8. The termite barrier material of the present invention may also be formed into a flexible cord 00 40 that may be worked into the cut 38 by applying a suitable pressure to the cord 40 in C" 5 both a downwards direction and in the direction of the cut 38. The cord 40 then functions to fill the cut and thereby block the path of termites seeking to enter the building along the slab.
Cc The word 'comprising' and forms of the word 'comprising' as used in this (Ni description and in the claims does not limit the invention claimed to exclude any variants or additions. Modifications and improvements to the invention will be readily apparent to Cl those skilled in the art. Such modifications and improvements are intended to be within the scope of this invention.
arsmMOI I 1727348v 305537240 27.7.2005
Claims (14)
1. A physical termite barrier for protecting a site from termite ingress or attack, said 00 C1 barrier comprising a physical termite barrier material having a termite resistant particulate component incorporated in a flexible material, the arrangement being Ssuch that, when said barrier material is applied to a site to be protected from Stermite ingress or attack, termites are deterred from passing through said material and reaching the site. (Ni
2. A physical termite barrier according to claim 1, wherein said particulate S 10 component is embedded in said flexible material to form a matrix in, through or on which said particulate component is distributed.
3. A physical termite barrier according to claim 1 or claim 2, wherein said particulate component is bonded to said flexible material.
4. A physical termite barrier according to any one of claims 1 to 3, wherein said particulate component is substantially uniformly distributed throughout said flexible material. A physical termite barrier according to any one of claims to 3, wherein said particulate component is dispersed about the surface of said flexible material without substantially permeating into the interior of said flexible material.
6. A physical termite barrier according to any one of claims 1 to 5, wherein the particle size of particles of said particulate component is in the range of about 0.1 to 3mm.
7. A physical termite barrier according to any one of claims 1 to 6, wherein said flexible material component of the physical termite barrier material is a settable or curable material.
8. A physical termite barrier according to claim 7, wherein said settable or curable material is flowable, such that said particulate component may be incorporated into said flexible material.
9. A physical termite barrier according to any one of claims 1 to 8, wherein the particles of said particulate component are termite resistant by way of hardness. A physical termite barrier according to any one of claims 1 to 9, wherein the particles of said particulate component are termite resistant through impregnation or coating with a termiticide and/or a pesticide. arsm M01 I 1727348v 305537240 28.7.2005 I S11. A physical termite barrier according to any one of claims 1 to 10, wherein said (71 barrier material further includes a reinforcing material.
12. A physical termite barrier according to any one of claims 1 to 10, wherein said 00 barrier material is formed into a preformed stretch-on collar for a pipe or other slab penetration. Cc 13. A physical termite barrier according to any one of claims 1 to 10, wherein said Cc barrier material is preformed into a cord, suitable for working into a gap such as a slab saw cut to thereby provide a termite barrier. (Ni t 14. A physical termite barrier material for use in protecting a site from termite ingress or attack, said termite barrier material comprising a termite resistant particulate component incorporated in a flexible material, the arrangement being such that, when said termite barrier material is applied to a site to be protected from termite ingress or attack, termites are deterred from passing through said material and reaching said site.
15. A method for forming a physical termite barrier for a site to be protected from termite ingress or attack, the method comprising the step of applying to the site a physical termite barrier material comprising a termite resistant particulate component incorporated in a flexible material, whereby to form a physical termite barrier for the site.
16. A method according to claim 15, wherein said physical termite barrier is formed in situ by adding said particulate component to said flexible material to form said termite barrier.
17. A physical termite barrier for protecting a site from termite ingress or attack, substantially as hereinbefore described and with reference to any one of the accompanying drawings.
18. A physical termite barrier material for use in protecting a site from termite ingress or attack, substantially as hereinbefore described and with reference to any one of the accompanying drawings.
19. A method for forming a physical termite barrier for a site to be protected from termite ingress or attack, substantially as hereinbefore described and with reference to any one of the accompanying drawings. Granitgard Pty Ltd 24July, 2005 arsmMOI 11727348vl 305537240 27.7.2005
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2005203323A AU2005203323A1 (en) | 2004-07-28 | 2005-07-28 | Termite barrier |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AU2004904221 | 2004-07-28 | ||
| AU2004904221A AU2004904221A0 (en) | 2004-07-28 | Termite barrier material | |
| AU2005203323A AU2005203323A1 (en) | 2004-07-28 | 2005-07-28 | Termite barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2005203323A1 true AU2005203323A1 (en) | 2006-02-16 |
Family
ID=36047029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU2005203323A Abandoned AU2005203323A1 (en) | 2004-07-28 | 2005-07-28 | Termite barrier |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU2005203323A1 (en) |
-
2005
- 2005-07-28 AU AU2005203323A patent/AU2005203323A1/en not_active Abandoned
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK4 | Application lapsed section 142(2)(d) - no continuation fee paid for the application |