DE19714504A1 - Verfahren und Vorrichtung zum Vorbereiten von Feingutproben - Google Patents
Verfahren und Vorrichtung zum Vorbereiten von FeingutprobenInfo
- Publication number
- DE19714504A1 DE19714504A1 DE19714504A DE19714504A DE19714504A1 DE 19714504 A1 DE19714504 A1 DE 19714504A1 DE 19714504 A DE19714504 A DE 19714504A DE 19714504 A DE19714504 A DE 19714504A DE 19714504 A1 DE19714504 A1 DE 19714504A1
- Authority
- DE
- Germany
- Prior art keywords
- sample
- metering
- mass
- cup
- stabilizing agent
- 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.)
- Granted
Links
- 239000003381 stabilizer Substances 0.000 title claims abstract description 39
- 238000002156 mixing Methods 0.000 title claims description 7
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000004568 cement Substances 0.000 title description 10
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 title description 6
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004458 analytical method Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 11
- 230000007935 neutral effect Effects 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000011049 filling Methods 0.000 claims abstract description 4
- 239000000523 sample Substances 0.000 claims description 122
- 238000005303 weighing Methods 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 2
- 230000000087 stabilizing effect Effects 0.000 claims 1
- 230000003019 stabilising effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 235000007173 Abies balsamea Nutrition 0.000 description 3
- 239000004857 Balsam Substances 0.000 description 3
- 244000018716 Impatiens biflora Species 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000004876 x-ray fluorescence Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000012921 fluorescence analysis Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/10—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation
- G01F11/12—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
- G01F11/14—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates
- G01F11/18—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements wherein the measuring chamber reciprocates for fluent solid material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
- G01N23/22—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material
- G01N23/223—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by measuring secondary emission from the material by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
- G01N35/04—Details of the conveyor system
- G01N2035/0474—Details of actuating means for conveyors or pipettes
- G01N2035/0479—Details of actuating means for conveyors or pipettes hydraulic or pneumatic
- G01N2035/0481—Pneumatic tube conveyors; Tube mails; "Rohrpost"
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Fluid Mechanics (AREA)
- Sampling And Sample Adjustment (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Description
Claims (13)
gekennzeichnet durch folgende Merkmale:
- a) die entnommene Feingut-Probenmasse wird genau gewogen;
- b) in einem Elektronenrechner wird unter Eingabe des Gewichtsergebnisses der Probenmasse eine dem festgelegten Zugabeverhältnis entsprechende Zugabemasse eines neutralen Stabilisierungsmit tels errechnet;
- c) die errechnete Zugabemasse des Stabilisierungs mittels wird der Feingut-Probenmasse in Pulver form zugegeben, woraufhin beide Massen innig miteinander vermischt werden.
gekennzeichnet durch folgende Merkmale:
- a) das Mittel zum Zuführen der Feingut-Probenmasse enthält eine einen Probenbecher (2) abnehmbar halternde Probenentnahmeeinrichtung (1), die zwischen einer Becherfüllstellung, in der der Probenbecher unter einer Dosiervorrichtung (4) für Feingutproben angeordnet ist, und einer Zu dosierstellung hin- und herbewegbar ist, in der das Gewicht der im Probenbecher (2) enthaltenen Probenmasse mittels einer Wiegeeinrichtung (5) feststellbar und dieser Probenbecher unter einem Dosiergerät (6) für ein pulverförmiges neutrales Stabilisierungsmittel plaziert ist;
- b) ein Elektronenrechner (7) steht einerseits mit der Wiegeeinrichtung (5) und andererseits mit dem Dosiergerät (6) derart in Signal- und Steu erverbindung, daß über das Gewichtssignal der Wiegeeinrichtung für die Probenmasse im Proben becher (2) die Zugabemasse des Stabilisierungs mittels entsprechend dem festgelegten Zugabever hältnis zur Probenmasse errechenbar und das Do siergerät (6) im Sinne einer Abgabe der errech neten Stabilisierungsmittel-Zugabemasse in die sen Probenbecher aktivierbar ist;
- c) ein Probenmischer (8) ist zur Aufnahme des ge füllten Probenbechers (2) und zum innigen Vermi schen des Becherinhalts vorgesehen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19714504A DE19714504C2 (de) | 1997-04-08 | 1997-04-08 | Verfahren und Vorrichtung zum Vorbereiten von Feingutproben |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19714504A DE19714504C2 (de) | 1997-04-08 | 1997-04-08 | Verfahren und Vorrichtung zum Vorbereiten von Feingutproben |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE19714504A1 true DE19714504A1 (de) | 1998-10-15 |
| DE19714504C2 DE19714504C2 (de) | 1999-09-30 |
Family
ID=7825812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19714504A Expired - Lifetime DE19714504C2 (de) | 1997-04-08 | 1997-04-08 | Verfahren und Vorrichtung zum Vorbereiten von Feingutproben |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE19714504C2 (de) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002006792A3 (en) * | 2000-07-18 | 2003-03-27 | Uop Llc | Process of parallel sample preparation |
| WO2006075201A1 (en) * | 2004-09-08 | 2006-07-20 | Pfizer Products Inc. | Automated system for handling and weighing analytic quantities of particulate substances |
| EP2060882A2 (de) * | 2007-11-15 | 2009-05-20 | Hansjörg Cueni | Vorrichtung zum Dosieren einer pulverigen oder pastösen Substanz |
| CN102519996A (zh) * | 2011-11-18 | 2012-06-27 | 烟台东方分析仪器有限公司 | X射线荧光光谱仪自动送样装置 |
| DE102015103192A1 (de) * | 2015-03-05 | 2016-09-08 | Thyssenkrupp Ag | Verfahren zur Herstellung einer ein Probenmaterial umfassenden Tablette |
| WO2018001987A1 (de) * | 2016-06-27 | 2018-01-04 | Thyssenkrupp Industrial Solutions Ag | Verfahren und anlage zur analyse eines probenmaterials |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006049347A1 (de) * | 2006-10-19 | 2008-04-30 | Hte Ag The High Throughput Experimentation Company | Vorrichtung und Verfahren zur Herstellung von Substanzformulierungen - Formulierungsstation |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2146774A1 (de) * | 1971-09-20 | 1973-04-05 | Kernforschung Gmbh Ges Fuer | Vorrichtung zur bestimmung von konzentrationen von spalt- und/oder bruetbaren stoffen mittels roentgenfluoreszenzspektrometrie |
| US3750911A (en) * | 1970-12-18 | 1973-08-07 | Hoechst Ag | Device for delivering a measured charge of a flowable powder |
| DE2326244A1 (de) * | 1973-05-23 | 1974-12-19 | Kernforschung Gmbh Ges Fuer | Anlage zur vorbereitung, waegung und weiterleitung einer probe |
| CH574598A5 (de) * | 1972-08-18 | 1976-04-15 | Siemens Ag | |
| FR2415796A1 (fr) * | 1978-01-26 | 1979-08-24 | Steiner Andre | Appareil distributeur de doses de poudre |
| US4248315A (en) * | 1978-06-27 | 1981-02-03 | Ciments Lafarge France | Weighing device and installation for volumetric analysis of a sample |
| DE3030152A1 (de) * | 1980-08-08 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Dosiervorrichtung |
| DE3124948A1 (de) * | 1980-06-27 | 1982-03-18 | Société des Ciments Français, 78930 Guerville | Vorrichtung zum automatischen herstellen von proben fuer eine analyse |
| DE3517162A1 (de) * | 1984-05-16 | 1985-12-05 | Société des Ciments Français, Puteaux | Verfahren und vorrichtung zum automatischen bestimmen von bestimmten zementeigenschaften |
| DE3801218A1 (de) * | 1987-01-22 | 1988-08-04 | Doryokuro Kakunenryo | Vorrichtung zur automatischen probenahme und gewichtsbezogenen untersuchung |
| US4876904A (en) * | 1985-07-16 | 1989-10-31 | Hasler Freres International S.A. | Method and automatic device for measuring the content of a soluble component in a powdery product |
| DE4345256A1 (de) * | 1993-12-18 | 1995-06-22 | Bruker Analytische Messtechnik | Verfahren zum automatischen quantitativen Abfüllen von pulverförmigen oder granularen Proben |
| US5435171A (en) * | 1993-01-04 | 1995-07-25 | Shin-Etsu Chemical Co., Ltd. | Apparatus for automatically preparing solution of powdery product as specimen for use in viscosity measurement |
-
1997
- 1997-04-08 DE DE19714504A patent/DE19714504C2/de not_active Expired - Lifetime
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3750911A (en) * | 1970-12-18 | 1973-08-07 | Hoechst Ag | Device for delivering a measured charge of a flowable powder |
| DE2146774A1 (de) * | 1971-09-20 | 1973-04-05 | Kernforschung Gmbh Ges Fuer | Vorrichtung zur bestimmung von konzentrationen von spalt- und/oder bruetbaren stoffen mittels roentgenfluoreszenzspektrometrie |
| CH574598A5 (de) * | 1972-08-18 | 1976-04-15 | Siemens Ag | |
| DE2326244A1 (de) * | 1973-05-23 | 1974-12-19 | Kernforschung Gmbh Ges Fuer | Anlage zur vorbereitung, waegung und weiterleitung einer probe |
| FR2415796A1 (fr) * | 1978-01-26 | 1979-08-24 | Steiner Andre | Appareil distributeur de doses de poudre |
| US4248315A (en) * | 1978-06-27 | 1981-02-03 | Ciments Lafarge France | Weighing device and installation for volumetric analysis of a sample |
| DE3124948A1 (de) * | 1980-06-27 | 1982-03-18 | Société des Ciments Français, 78930 Guerville | Vorrichtung zum automatischen herstellen von proben fuer eine analyse |
| DE3030152A1 (de) * | 1980-08-08 | 1982-03-11 | Siemens AG, 1000 Berlin und 8000 München | Dosiervorrichtung |
| DE3517162A1 (de) * | 1984-05-16 | 1985-12-05 | Société des Ciments Français, Puteaux | Verfahren und vorrichtung zum automatischen bestimmen von bestimmten zementeigenschaften |
| US4876904A (en) * | 1985-07-16 | 1989-10-31 | Hasler Freres International S.A. | Method and automatic device for measuring the content of a soluble component in a powdery product |
| DE3801218A1 (de) * | 1987-01-22 | 1988-08-04 | Doryokuro Kakunenryo | Vorrichtung zur automatischen probenahme und gewichtsbezogenen untersuchung |
| US5435171A (en) * | 1993-01-04 | 1995-07-25 | Shin-Etsu Chemical Co., Ltd. | Apparatus for automatically preparing solution of powdery product as specimen for use in viscosity measurement |
| DE4345256A1 (de) * | 1993-12-18 | 1995-06-22 | Bruker Analytische Messtechnik | Verfahren zum automatischen quantitativen Abfüllen von pulverförmigen oder granularen Proben |
Non-Patent Citations (2)
| Title |
|---|
| RIEDHAMMER,M.: Laborautomation. In: Zement- Kalk-Gips, Nr.11/1993, 46.Jg., S.696-702 * |
| TEUTENBERG,J.: Moderne Einrichtungen für den Probentransport und für die Probenvorbereitung. In: Zement-Kalk-Gips, Nr.11, 1978, S.543-549 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002006792A3 (en) * | 2000-07-18 | 2003-03-27 | Uop Llc | Process of parallel sample preparation |
| WO2006075201A1 (en) * | 2004-09-08 | 2006-07-20 | Pfizer Products Inc. | Automated system for handling and weighing analytic quantities of particulate substances |
| EP2060882A2 (de) * | 2007-11-15 | 2009-05-20 | Hansjörg Cueni | Vorrichtung zum Dosieren einer pulverigen oder pastösen Substanz |
| CN102519996A (zh) * | 2011-11-18 | 2012-06-27 | 烟台东方分析仪器有限公司 | X射线荧光光谱仪自动送样装置 |
| DE102015103192A1 (de) * | 2015-03-05 | 2016-09-08 | Thyssenkrupp Ag | Verfahren zur Herstellung einer ein Probenmaterial umfassenden Tablette |
| WO2018001987A1 (de) * | 2016-06-27 | 2018-01-04 | Thyssenkrupp Industrial Solutions Ag | Verfahren und anlage zur analyse eines probenmaterials |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19714504C2 (de) | 1999-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: POLYSIUS AG, 59269 BECKUM, DE |
|
| R082 | Change of representative |
Representative=s name: RA U. PA VOLKMAR TETZNER; PA MICHAEL TETZNER; RA T Representative=s name: RA U. PA VOLKMAR TETZNER; PA MICHAEL TETZNER; , DE |
|
| R081 | Change of applicant/patentee |
Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: POLYSIUS AG, 59269 BECKUM, DE Effective date: 20120118 Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE Free format text: FORMER OWNER: POLYSIUS AG, 59269 BECKUM, DE Effective date: 20120118 Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES AG, DE Free format text: FORMER OWNER: POLYSIUS AG, 59269 BECKUM, DE Effective date: 20120118 |
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Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE Effective date: 20120118 Representative=s name: RECHTSANW. UND PAT.-ANW. DR.-ING. DR.JUR. VOLK, DE Effective date: 20120118 |
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| R082 | Change of representative |
Representative=s name: RECHTSANW. UND PAT.-ANW. DR.-ING. DR.JUR. VOLK, DE |
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| R081 | Change of applicant/patentee |
Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE Free format text: FORMER OWNER: THYSSENKRUPP RESOURCE TECHNOLOGIES AG, 59269 BECKUM, DE Effective date: 20130808 Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE Free format text: FORMER OWNER: THYSSENKRUPP POLYSIUS AG, 59269 BECKUM, DE Effective date: 20130626 Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: THYSSENKRUPP RESOURCE TECHNOLOGIES AG, 59269 BECKUM, DE Effective date: 20130808 Owner name: THYSSENKRUPP RESOURCE TECHNOLOGIES GMBH, DE Free format text: FORMER OWNER: THYSSENKRUPP POLYSIUS AG, 59269 BECKUM, DE Effective date: 20130626 |
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| R082 | Change of representative |
Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE Effective date: 20130808 Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE Effective date: 20130626 Representative=s name: RECHTSANW. UND PAT.-ANW. DR.-ING. DR.JUR. VOLK, DE Effective date: 20130626 Representative=s name: RECHTSANW. UND PAT.-ANW. DR.-ING. DR.JUR. VOLK, DE Effective date: 20130808 |
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| R082 | Change of representative |
Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE |
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| R082 | Change of representative |
Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE |
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| R081 | Change of applicant/patentee |
Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG, DE Free format text: FORMER OWNER: THYSSENKRUPP RESOURCE TECHNOLOGIES GMBH, 59269 BECKUM, DE Effective date: 20140729 |
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| R082 | Change of representative |
Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE Effective date: 20140729 Representative=s name: TETZNER & PARTNER MBB PATENT- UND RECHTSANWAEL, DE Effective date: 20140519 |
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| R071 | Expiry of right |