GB1151660A - Improved Smoking Article and Filter Therefor - Google Patents
Improved Smoking Article and Filter ThereforInfo
- Publication number
- GB1151660A GB1151660A GB21807/67A GB2180767A GB1151660A GB 1151660 A GB1151660 A GB 1151660A GB 21807/67 A GB21807/67 A GB 21807/67A GB 2180767 A GB2180767 A GB 2180767A GB 1151660 A GB1151660 A GB 1151660A
- Authority
- GB
- United Kingdom
- Prior art keywords
- article
- smoking article
- filter
- tobacco
- vitamin
- 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.)
- Expired
Links
- 230000000391 smoking effect Effects 0.000 title abstract 2
- 239000002775 capsule Substances 0.000 abstract 5
- 241000208125 Nicotiana Species 0.000 abstract 4
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract 4
- FPIPGXGPPPQFEQ-UHFFFAOYSA-N 13-cis retinol Natural products OCC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-UHFFFAOYSA-N 0.000 abstract 3
- FPIPGXGPPPQFEQ-BOOMUCAASA-N Vitamin A Natural products OC/C=C(/C)\C=C\C=C(\C)/C=C/C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-BOOMUCAASA-N 0.000 abstract 3
- FPIPGXGPPPQFEQ-OVSJKPMPSA-N all-trans-retinol Chemical compound OC\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C FPIPGXGPPPQFEQ-OVSJKPMPSA-N 0.000 abstract 3
- 235000019155 vitamin A Nutrition 0.000 abstract 3
- 239000011719 vitamin A Substances 0.000 abstract 3
- 229940045997 vitamin a Drugs 0.000 abstract 3
- 235000019506 cigar Nutrition 0.000 abstract 2
- 235000019504 cigarettes Nutrition 0.000 abstract 2
- 239000000779 smoke Substances 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/007—Pulmonary tract; Aromatherapy
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pulmonology (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Medicinal Preparation (AREA)
- Manufacture Of Tobacco Products (AREA)
Abstract
1,151,660. Tobacco smoke filters; cigarettes; cigars. N. J. WATERBURY. 10 May, 1967 [28 Oct., 1966], No. 21807/67. Heading A2C. A tobacco smoking article, e.g. a tobacco smoke filter, cigarette or cigar, includes vitamin A. The vitamin A may be present in the article as a fine dispersion throughout the tobacco or the filter medium, or it may be present as a capsule containing vitamin A within the article said capsule being rupturable by the pressure of the fingers of a smoker on the outer surface of the article. A single capsule or a plurality of capsules may be employed and, in the latter case, small capsules may be located on the inner face of a filter casing or tipping paper.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US590392A US3339558A (en) | 1966-10-28 | 1966-10-28 | Smoking article and filter therefor containing vitamin a |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1151660A true GB1151660A (en) | 1969-05-14 |
Family
ID=24362067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB21807/67A Expired GB1151660A (en) | 1966-10-28 | 1967-05-10 | Improved Smoking Article and Filter Therefor |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3339558A (en) |
| JP (1) | JPS5116519B1 (en) |
| AT (1) | AT298315B (en) |
| BE (1) | BE700446A (en) |
| CH (1) | CH488415A (en) |
| DE (1) | DE1692957A1 (en) |
| FR (1) | FR1552842A (en) |
| GB (1) | GB1151660A (en) |
| GR (1) | GR34473B (en) |
| IL (1) | IL28782A (en) |
| LU (1) | LU54461A1 (en) |
| NL (1) | NL6714567A (en) |
| YU (1) | YU159467A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2294675C2 (en) * | 2001-09-28 | 2007-03-10 | Ю.С. Смоуклис Тобэкоу Компани | Encapsulated materials |
| US8739802B2 (en) | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
| WO2018034608A1 (en) * | 2016-08-15 | 2018-02-22 | Mahmood Valadi | Medical cigarette or cigarette-like device for administration of substances |
| WO2022195258A1 (en) * | 2021-03-15 | 2022-09-22 | Nicoventures Trading Limited | A component for a delivery system and a method and apparatus for manufacturing a component for a delivery system |
Families Citing this family (85)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3515146A (en) * | 1967-06-27 | 1970-06-02 | Raymond N Nealis | Aromatic filter |
| US3525582A (en) * | 1967-09-11 | 1970-08-25 | Haskett Barry F | Smoking tobacco charge incorporating encapsulated vitamin a and mode of introduction |
| US3683936A (en) * | 1969-12-12 | 1972-08-15 | H 2 O Filter Corp The | Substitute for a smoking article such as a cigarette |
| GB1316171A (en) * | 1970-03-23 | 1973-05-09 | Ici Ltd | Smoking mixture |
| US4083372A (en) * | 1976-05-24 | 1978-04-11 | Robert Boden | Cigarette-simulating inhaler |
| GB2020158B (en) * | 1978-04-21 | 1982-11-24 | Cigarette Components Ltd | Production of tobacco smoke filters |
| US4598720A (en) * | 1981-01-30 | 1986-07-08 | Gabriel Naeem B | Pelleted cigarette |
| US4498485A (en) * | 1982-08-05 | 1985-02-12 | Hem-Sub, Inc. | Interferon and interferon inducers combined with tobacco products |
| US4793365A (en) * | 1984-09-14 | 1988-12-27 | R. J. Reynolds Tobacco Company | Smoking article |
| HU192213B (en) * | 1985-04-29 | 1987-05-28 | Pecsi Dohanygyar | Method for producing smoke filter neutralizing the materials injurious the health being in tobacco smoke particularly aldehydes |
| US4657032A (en) * | 1985-10-25 | 1987-04-14 | Dorr Robert T | Aspiration device for a smoking article |
| US4967772A (en) * | 1987-08-13 | 1990-11-06 | C.A. Blockers, Inc. | Tobacco smoking article and treatment of tobacco smoke with at least one alcohol |
| US5016655A (en) * | 1986-10-21 | 1991-05-21 | C.A. Blockers, Inc. | Cigarette manufacturing process |
| US4966169A (en) * | 1986-10-21 | 1990-10-30 | C. A. Blockers, Inc. | Process for manufacturing cigarettes |
| IT8717404A0 (en) * | 1987-05-07 | 1987-05-07 | Barbaro Daniele | LOCAL DELIVERY SYSTEM, FOR SMOKERS, OF VITAMIN A (OR OTHER RETINOIDS) HAVING CIGARETTE OR CIGAR SMOKE AS ELUENT (SOLVENT AND VEHICLE). |
| KR910000142B1 (en) * | 1987-05-29 | 1991-01-21 | 니혼 다바고 상교오 가부시기가이샤 | Filter for cigarette |
| US4862905A (en) * | 1987-06-15 | 1989-09-05 | R. J. Reynolds Tobacco Company | Rods containing pelletized material |
| WO1989001301A1 (en) * | 1987-08-13 | 1989-02-23 | C.A. Blockers, Inc. | Tobacco smoking article |
| US5076294A (en) * | 1990-03-29 | 1991-12-31 | R. J. Reynolds Tobacco Company | Filter cigarette |
| US5308874A (en) * | 1992-06-26 | 1994-05-03 | Vyrex Corporation | Airborne protectants against oxidative tissue damage |
| DE4416101C2 (en) * | 1994-04-19 | 1997-06-12 | Reemtsma H F & Ph | Tobacco products or tobacco products similar goods with natural substances having an antioxidative effect and process for producing the same |
| WO1999039595A1 (en) | 1998-02-09 | 1999-08-12 | Rousseau Research, Inc. | Tobacco products with vitamin e |
| US6082370A (en) * | 1998-02-09 | 2000-07-04 | Rousseau Research, Inc. | Cigarette with dry powered Vitamin E |
| AU2002220121A1 (en) * | 2000-11-28 | 2002-06-11 | Lorillard Licensing Company, Llc | A smoking article including a selective carbon monoxide pump |
| US6481442B1 (en) | 2000-11-28 | 2002-11-19 | Lorillard Licensing Company, Llc | Smoking article including a filter for selectively removing carbonyls |
| US6789546B2 (en) * | 2001-06-26 | 2004-09-14 | Technion Research & Development Foundation Ltd. | Filters for preventing or reducing tobacco smoke-associated injury in the aerodigestive tract of a subject |
| US7074170B2 (en) * | 2002-03-29 | 2006-07-11 | Philip Morris Usa Inc. | Method and apparatus for making cigarette filters with a centrally located flavored element |
| US20040255965A1 (en) * | 2003-06-17 | 2004-12-23 | R. J. Reynolds Tobacco Company | Reconstituted tobaccos containing additive materials |
| US7836895B2 (en) * | 2003-06-23 | 2010-11-23 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating a breakable capsule |
| US7115085B2 (en) | 2003-09-12 | 2006-10-03 | R.J. Reynolds Tobacco Company | Method and apparatus for incorporating objects into cigarette filters |
| US8066011B2 (en) * | 2003-09-30 | 2011-11-29 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US7381277B2 (en) * | 2004-07-29 | 2008-06-03 | R.U. Reynolds Tobacco Company | Flavoring a cigarette by using a flavored filter plug wrap |
| US7878962B2 (en) * | 2005-05-03 | 2011-02-01 | Philip Morris Usa Inc. | Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture |
| US7861728B2 (en) * | 2006-02-10 | 2011-01-04 | R.J. Reynolds Tobacco Company | Smokeless tobacco composition having an outer and inner pouch |
| US7479098B2 (en) | 2005-09-23 | 2009-01-20 | R. J. Reynolds Tobacco Company | Equipment for insertion of objects into smoking articles |
| US7810507B2 (en) | 2006-02-10 | 2010-10-12 | R. J. Reynolds Tobacco Company | Smokeless tobacco composition |
| US20080302376A1 (en) * | 2007-06-08 | 2008-12-11 | Philip Morris Usa Inc. | Smoking article with controlled flavor release |
| US7972254B2 (en) * | 2007-06-11 | 2011-07-05 | R.J. Reynolds Tobacco Company | Apparatus for inserting objects into a filter component of a smoking article, and associated method |
| DK2377413T3 (en) | 2007-07-23 | 2017-05-01 | Reynolds Tobacco Co R | Smokeless tobacco compositions and methods of treating tobacco for use therein |
| EP3299084B1 (en) | 2008-01-25 | 2019-07-17 | R. J. Reynolds Tobacco Company | Process for manufacturing capsules useful in tobacco products |
| US8186359B2 (en) | 2008-02-01 | 2012-05-29 | R. J. Reynolds Tobacco Company | System for analyzing a filter element associated with a smoking article, and associated method |
| KR20100118132A (en) * | 2008-02-07 | 2010-11-04 | 필트로나 인터내셔날 리미티드 | Tobacco smoke filter |
| EP2110031A1 (en) | 2008-04-18 | 2009-10-21 | Philip Morris Products S.A. | Filter making apparatus |
| KR101700086B1 (en) * | 2008-06-02 | 2017-01-26 | 필립모리스 프로덕츠 에스.에이. | Smoking article with transparent section |
| US20190223492A1 (en) * | 2008-09-18 | 2019-07-25 | Blunt Wrap U.S.A., Inc.. | Smoking Article and Method |
| US8308623B2 (en) * | 2008-10-28 | 2012-11-13 | R.J. Reynolds Tobacco Company | Apparatus for enhancing a filter component of a smoking article, and associated method |
| ZA200901679B (en) | 2009-03-09 | 2015-08-26 | Tobacco Res And Development Institute (Pty) Ltd | Apparatus for introducing objects into filter rod material |
| US8262550B2 (en) | 2009-03-19 | 2012-09-11 | R. J. Reynolds Tobacco Company | Apparatus for inserting objects into a filter component of a smoking article |
| US8808153B2 (en) * | 2009-07-14 | 2014-08-19 | Aiger Group Ag | Apparatus for assembly of multi-segment rod-like articles |
| US8464726B2 (en) | 2009-08-24 | 2013-06-18 | R.J. Reynolds Tobacco Company | Segmented smoking article with insulation mat |
| US20110162662A1 (en) * | 2010-01-05 | 2011-07-07 | Aiger Group Ag | Apparatus and method for insertion of capsules into filter tows |
| US9131730B2 (en) * | 2010-01-07 | 2015-09-15 | Aiger Group Ag | System and apparatus for registration of different objects in rod shaped articles |
| US20110180084A1 (en) | 2010-01-27 | 2011-07-28 | R.J. Reynolds Tobacco Company | Apparatus and associated method for forming a filter component of a smoking article |
| US8671951B2 (en) * | 2010-03-26 | 2014-03-18 | Philip Morris Usa Inc. | Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule |
| US8905243B2 (en) | 2010-08-11 | 2014-12-09 | R.J. Reynolds Tobacco Company | Apparatus for sorting objects, and associated method |
| US10028520B2 (en) | 2010-09-02 | 2018-07-24 | R.J. Reynolds Tobacco Company | Apparatus for manufacturing a smokeless tobacco product incorporating an object, and associated method |
| US8622882B2 (en) | 2010-09-27 | 2014-01-07 | Aiger Group Ag | Apparatus and method for insertion of capsules into filter tows |
| US8475348B2 (en) | 2010-09-28 | 2013-07-02 | Aiger Group Ag | Apparatus and method for assembly of multi-segment rod-like articles |
| JP5470466B2 (en) * | 2010-10-15 | 2014-04-16 | 日本たばこ産業株式会社 | Cigarette and manufacturing method thereof |
| ZA201008663B (en) | 2010-12-01 | 2014-08-27 | Tobacco Res And Dev Inst (Pty) Ltd | Feed mechanism |
| GB201108058D0 (en) * | 2011-05-13 | 2011-06-29 | British American Tobacco Co | Additive release component |
| EP2554060A1 (en) | 2011-08-01 | 2013-02-06 | JT International S.A. | Filter element incorporating a breakable capsule, method of manufacturing a cigarette having a filter element incorporating a breakable capsule and apparatus for manufacturing the cigarette having a filter element incorporating a breakable capsule |
| AT513412B1 (en) | 2012-09-17 | 2014-07-15 | Tannpapier Gmbh | Tipping paper |
| US10182594B2 (en) | 2013-12-31 | 2019-01-22 | Philip Morris Products S.A. | Smoking article with dual additive delivery system |
| US20160157515A1 (en) | 2014-12-05 | 2016-06-09 | R.J. Reynolds Tobacco Company | Smokeless tobacco pouch |
| US9766114B2 (en) | 2015-08-26 | 2017-09-19 | R.J. Reynolds Tobacco Company | Capsule object inspection system and associated method |
| US10285433B2 (en) | 2016-01-21 | 2019-05-14 | R.J. Reynolds Tobacco Company | Capsule object rupture testing system and associated method |
| US10329068B2 (en) | 2016-05-23 | 2019-06-25 | R.J. Reynolds Tobacco Company | Flavoring mechanism for a tobacco related material |
| US11058143B2 (en) | 2017-10-19 | 2021-07-13 | R.J. Reynolds Tobacco Company | Smoking-related article inspection systems and associated methods |
| US11388927B2 (en) | 2018-04-05 | 2022-07-19 | R.J. Reynolds Tobacco Company | Cigarette filter object insertion apparatus and associated method |
| US11826462B2 (en) | 2019-12-09 | 2023-11-28 | Nicoventures Trading Limited | Oral product with sustained flavor release |
| US11617744B2 (en) | 2019-12-09 | 2023-04-04 | Nico Ventures Trading Limited | Moist oral compositions |
| US11969502B2 (en) | 2019-12-09 | 2024-04-30 | Nicoventures Trading Limited | Oral products |
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| US11872231B2 (en) | 2019-12-09 | 2024-01-16 | Nicoventures Trading Limited | Moist oral product comprising an active ingredient |
| US12439952B2 (en) | 2019-12-09 | 2025-10-14 | Nicoventures Trading Limited | Moist oral compositions |
| US12310959B2 (en) | 2019-12-09 | 2025-05-27 | Nicoventures Trading Limited | Oral compositions with reduced water content |
| US12520867B2 (en) | 2019-12-09 | 2026-01-13 | Nicoventures Trading Limited | Buffered oral compositions |
| US11793230B2 (en) | 2019-12-09 | 2023-10-24 | Nicoventures Trading Limited | Oral products with improved binding of active ingredients |
| US12433321B2 (en) | 2019-12-09 | 2025-10-07 | Nicoventures Trading Limited | Oral composition with beet material |
| WO2022003726A1 (en) * | 2020-07-01 | 2022-01-06 | Bio Pharma Laboratories Pvt. Ltd. | Antioxidant herbal composition in seamless capsules for cigarette filter application |
| EP4358748A1 (en) | 2021-06-25 | 2024-05-01 | Nicoventures Trading Limited | Oral products and method of manufacture |
| WO2024079722A1 (en) | 2022-10-14 | 2024-04-18 | Nicoventures Trading Limited | Capsule-containing pouched products |
| WO2024089588A1 (en) | 2022-10-24 | 2024-05-02 | Nicoventures Trading Limited | Shaped pouched products |
| WO2026013602A1 (en) | 2024-07-10 | 2026-01-15 | Rai Strategic Holdings, Inc. | Oral products |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE879376C (en) * | 1944-05-31 | 1953-06-11 | Pierre Dr Steiner | Process for refining tobacco |
| US2809637A (en) * | 1950-11-17 | 1957-10-15 | Verdurin Company | Improved tobacco products and cigarette paper and methods of making same |
| US2774354A (en) * | 1952-05-21 | 1956-12-18 | Florman Irving | Chlorophyl impregnated filter means for tobacco products |
| US2755206A (en) * | 1953-08-17 | 1956-07-17 | Edward L Chapman | Tobacco smoking article |
| US2890973A (en) * | 1954-03-03 | 1959-06-16 | Fachini Giuseppe | Treating tobacco and cigarette paper |
| US2863461A (en) * | 1955-12-05 | 1958-12-09 | Jr Harry W Frost | Cigarette filter construction |
| FR1173793A (en) * | 1957-04-29 | 1959-03-02 | Paper, in particular for making cigarettes | |
| US3047433A (en) * | 1961-10-19 | 1962-07-31 | Philip Morris Inc | Use of diels-alder adducts as tobacco additives |
| JPS4027099Y1 (en) * | 1964-06-10 | 1965-09-22 | ||
| CA1196917A (en) * | 1982-03-26 | 1985-11-19 | Derek A. Wood | N-substituted-tetrahydrothiazines, process for their preparation, and their use as pesticides |
-
1966
- 1966-10-28 US US590392A patent/US3339558A/en not_active Expired - Lifetime
-
1967
- 1967-05-10 GB GB21807/67A patent/GB1151660A/en not_active Expired
- 1967-06-07 JP JP42036075A patent/JPS5116519B1/ja active Pending
- 1967-06-23 BE BE700446A patent/BE700446A/en unknown
- 1967-06-24 DE DE19671692957 patent/DE1692957A1/en active Pending
- 1967-06-29 FR FR1552842D patent/FR1552842A/en not_active Expired
- 1967-08-01 AT AT716467A patent/AT298315B/en not_active IP Right Cessation
- 1967-08-11 YU YU01594/67A patent/YU159467A/en unknown
- 1967-08-22 CH CH1178767A patent/CH488415A/en not_active IP Right Cessation
- 1967-09-12 LU LU54461A patent/LU54461A1/en unknown
- 1967-10-14 GR GR670134473A patent/GR34473B/en unknown
- 1967-10-16 IL IL28782A patent/IL28782A/en unknown
- 1967-10-26 NL NL6714567A patent/NL6714567A/en unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2294675C2 (en) * | 2001-09-28 | 2007-03-10 | Ю.С. Смоуклис Тобэкоу Компани | Encapsulated materials |
| US8739802B2 (en) | 2006-10-02 | 2014-06-03 | R.J. Reynolds Tobacco Company | Filtered cigarette |
| WO2018034608A1 (en) * | 2016-08-15 | 2018-02-22 | Mahmood Valadi | Medical cigarette or cigarette-like device for administration of substances |
| WO2022195258A1 (en) * | 2021-03-15 | 2022-09-22 | Nicoventures Trading Limited | A component for a delivery system and a method and apparatus for manufacturing a component for a delivery system |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1552842A (en) | 1969-01-10 |
| LU54461A1 (en) | 1967-11-13 |
| IL28782A (en) | 1971-08-25 |
| DE1692957A1 (en) | 1971-10-14 |
| CH488415A (en) | 1970-04-15 |
| US3339558A (en) | 1967-09-05 |
| YU159467A (en) | 1974-04-30 |
| AT298315B (en) | 1972-05-10 |
| GR34473B (en) | 1968-05-14 |
| NL6714567A (en) | 1968-04-29 |
| JPS5116519B1 (en) | 1976-05-25 |
| BE700446A (en) | 1967-12-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees | ||
| 427A | Application made for restoration (sect. 27/1949) | ||
| 427C | Application for amendment of specification now open to opposition (sect. 27/1949) | ||
| 427B | Order made restoring the patent (sect. 27/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |