FI69552B - Cellulosaoeverdrag foer en tobaksprodukt och foerfarande foer dess framstaellning - Google Patents
Cellulosaoeverdrag foer en tobaksprodukt och foerfarande foer dess framstaellning Download PDFInfo
- Publication number
- FI69552B FI69552B FI824320A FI824320A FI69552B FI 69552 B FI69552 B FI 69552B FI 824320 A FI824320 A FI 824320A FI 824320 A FI824320 A FI 824320A FI 69552 B FI69552 B FI 69552B
- Authority
- FI
- Finland
- Prior art keywords
- fiber
- fibers
- hsa
- cigarette
- coating
- Prior art date
Links
- 239000000835 fiber Substances 0.000 claims description 80
- 235000019504 cigarettes Nutrition 0.000 claims description 51
- 238000000576 coating method Methods 0.000 claims description 29
- 239000000919 ceramic Substances 0.000 claims description 28
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 27
- 239000000945 filler Substances 0.000 claims description 22
- 239000000395 magnesium oxide Substances 0.000 claims description 22
- 235000019505 tobacco product Nutrition 0.000 claims description 22
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 21
- 239000011248 coating agent Substances 0.000 claims description 18
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 12
- 239000000347 magnesium hydroxide Substances 0.000 claims description 12
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 12
- 235000019506 cigar Nutrition 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 24
- 239000000779 smoke Substances 0.000 description 15
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 12
- 235000011056 potassium acetate Nutrition 0.000 description 12
- 239000001632 sodium acetate Substances 0.000 description 12
- 235000017281 sodium acetate Nutrition 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 241000208202 Linaceae Species 0.000 description 9
- 235000004431 Linum usitatissimum Nutrition 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 9
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 9
- 230000009467 reduction Effects 0.000 description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 229910000323 aluminium silicate Inorganic materials 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 230000003068 static effect Effects 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 4
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 description 4
- 239000011654 magnesium acetate Substances 0.000 description 4
- 235000011285 magnesium acetate Nutrition 0.000 description 4
- 229940069446 magnesium acetate Drugs 0.000 description 4
- 239000000546 pharmaceutical excipient Substances 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000010425 asbestos Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003365 glass fiber Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- -1 alkali metal acetates Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 229910002026 crystalline silica Inorganic materials 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 231100000092 inhalation hazard Toxicity 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000036210 malignancy Effects 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H5/00—Special paper or cardboard not otherwise provided for
- D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
- D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
- D21H5/16—Tobacco or cigarette paper
-
- 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
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
Landscapes
- Paper (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Claims (6)
1. Cellulosaöverdrag för tobaksprodukter, säsom cigaretter, cigarrer och dylika, varvid cellulosaöverdraget innehäller som fyllnadsmedel en magnesiumhydroxid och/eller en magnesium-oxid, vilka har överdragits eller utbretts pä arkets fibrer, kännetecknat därav, att överdraget innehäller keramikfibrer, vilka är en flerkristallinisk aluminiumoxid, ett aluminiumsilikat och en amorfisk aluminiumoxid och att keramikfibern omfattar 1-6 vikt-%, fördelaktigt 2.5 - 5 vikt-%, av överdragets totalfibrer.
2. Överdrag enligt patentkravet 1, kännetecknat därav, att keramikfibrernas genomsnittliga diameter är högst 1,5 pm.
3. Tobaksprodukt, som bildas av en cigarettsats och av ett cellulosaöverdrag för cigarettsatsen, varvid celluosaöver-draget innehäller som fyllnadsmedel en magnesiumhydroxid och/eller en magnesiumoxid, vilken har överdragits eller utbretts pä Överdragets fibrer, kännetecknad därav, att överdraget innehäller keramikfibrer, vilka är en flerkristaliinisk aluminiumoxid, ett aluminiumsilikat och en amorfisk aluminiumoxid och att keramikfibern omfattar ti
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/366,314 US4433697A (en) | 1982-04-07 | 1982-04-07 | Wrapper for smoking articles and method |
| US36631482 | 1982-04-07 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI824320A0 FI824320A0 (fi) | 1982-12-16 |
| FI824320L FI824320L (fi) | 1983-10-08 |
| FI69552B true FI69552B (fi) | 1985-11-29 |
| FI69552C FI69552C (fi) | 1986-03-10 |
Family
ID=23442514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI824320A FI69552C (fi) | 1982-04-07 | 1982-12-16 | Cellulosaoeverdrag foer en tobaksprodukt och foerfarande foer dess framstaellning |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4433697A (sv) |
| BR (1) | BR8207382A (sv) |
| CA (1) | CA1182369A (sv) |
| DE (1) | DE3247356A1 (sv) |
| FI (1) | FI69552C (sv) |
| FR (1) | FR2524771A1 (sv) |
| GB (1) | GB2118987B (sv) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8313604D0 (en) * | 1983-05-17 | 1983-06-22 | British American Tobacco Co | Cigarette |
| US4590955A (en) * | 1984-07-11 | 1986-05-27 | Olin Corporation | Cigarette paper with reduced CO on burning |
| US5020548A (en) * | 1985-08-26 | 1991-06-04 | R. J. Reynolds Tobacco Company | Smoking article with improved fuel element |
| CN1018607B (zh) * | 1984-12-21 | 1992-10-14 | 美国耳·杰·瑞诺兹烟草公司 | 吸烟制品 |
| US4938238A (en) * | 1985-08-26 | 1990-07-03 | R. J. Reynolds Tobacco Company | Smoking article with improved wrapper |
| US4941486A (en) * | 1986-02-10 | 1990-07-17 | Dube Michael F | Cigarette having sidestream aroma |
| US4779631A (en) * | 1987-03-06 | 1988-10-25 | Kimberly-Clark Corporation | Wrappers for specialty smoking devices |
| US4924888A (en) * | 1987-05-15 | 1990-05-15 | R. J. Reynolds Tobacco Company | Smoking article |
| JP2720155B2 (ja) | 1987-08-05 | 1998-02-25 | 美どり 伊藤 | 巻煙草 |
| US5259404A (en) * | 1987-09-03 | 1993-11-09 | Brown & Williamson Tobacco Corporation | Smoking articles |
| US4881557A (en) * | 1988-04-20 | 1989-11-21 | P. H. Glatfelter Company | Smoking article wrapper and method of making same |
| US4915118A (en) * | 1988-04-20 | 1990-04-10 | P. H. Glatfelter Company | Smoking article wrapper and method of making same |
| US5092353A (en) * | 1989-01-18 | 1992-03-03 | R. J. Reynolds Tobacco Company | Cigarette |
| US4942888A (en) * | 1989-01-18 | 1990-07-24 | R. J. Reynolds Tobacco Company | Cigarette |
| US4998542A (en) * | 1989-02-23 | 1991-03-12 | Philip Morris Incorporated | Wrapper for smoking articles and method for preparing same |
| US4941485A (en) * | 1989-04-18 | 1990-07-17 | R. J. Reynolds Tobacco Company | Cigarette |
| US4998543A (en) * | 1989-06-05 | 1991-03-12 | Goodman Barbro L | Smoking article exhibiting reduced sidestream smoke, and wrapper paper therefor |
| US5143098A (en) * | 1989-06-12 | 1992-09-01 | Philip Morris Incorporated | Multiple layer cigarette paper for reducing sidestream smoke |
| US5056537A (en) * | 1989-09-29 | 1991-10-15 | R. J. Reynolds Tobacco Company | Cigarette |
| US5060675A (en) * | 1990-02-06 | 1991-10-29 | R. J. Reynolds Tobacco Company | Cigarette and paper wrapper therefor |
| US5109876A (en) * | 1990-04-19 | 1992-05-05 | R. J. Reynolds Tobacco Company | Cigarette paper and cigarette incorporating same |
| US5103844A (en) * | 1990-06-07 | 1992-04-14 | R. J. Reynolds Tobacco Company | Cigarette paper and cigarette incorporating same |
| US5065776A (en) * | 1990-08-29 | 1991-11-19 | R. J. Reynolds Tobacco Company | Cigarette with tobacco/glass fuel wrapper |
| US5092306A (en) * | 1990-10-19 | 1992-03-03 | Philip Morris Incorporated | Magnesite composition filler for smoking article wrapper |
| US5168884A (en) * | 1991-04-12 | 1992-12-08 | Philip Morris Incorporated | Smoking articles using novel paper wrapper |
| US5185088A (en) * | 1991-04-22 | 1993-02-09 | The Procter & Gamble Company | Granular fabric softener compositions which form aqueous emulsion concentrates |
| US5385158A (en) * | 1991-09-09 | 1995-01-31 | Owens, Jr.; William F. | Wrapper for smoking article, smoking article, and method of making same |
| US5228463A (en) * | 1991-11-27 | 1993-07-20 | Philip Morris Inc. | Magnesite/magnesium hydroxide fillers for smoking article wrappers |
| US5220930A (en) * | 1992-02-26 | 1993-06-22 | R. J. Reynolds Tobacco Company | Cigarette with wrapper having additive package |
| GB9605116D0 (en) * | 1996-03-07 | 1996-05-08 | British American Tobacco Co | Smokable filler material for smoking articles |
| US5699811A (en) * | 1996-08-08 | 1997-12-23 | Philip Morris Incorporated | Use of eitelite to reduce sidestream smoke |
| RU2180180C2 (ru) * | 1996-10-15 | 2002-03-10 | Ротманс, Бенсон Энд Хеджиз Инк. | Устройство для уменьшения выделения побочного дыма и скорости тления сигареты |
| US5927288A (en) * | 1997-03-24 | 1999-07-27 | Philip Morris Incorporated | Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same |
| US5979461A (en) * | 1997-03-24 | 1999-11-09 | Philip Morris Inc. | Smoking article wrapper having filler of hydromagnesite/magnesium hydroxide and smoking article made with said wrapper |
| TW536395B (en) | 1998-04-16 | 2003-06-11 | Rothmans Benson & Hedges | Cigarette sidestream smoke treatment material |
| US6289898B1 (en) | 1999-07-28 | 2001-09-18 | Philip Morris Incorporated | Smoking article wrapper with improved filler |
| CZ301788B6 (cs) | 1999-07-28 | 2010-06-23 | Philip Morris Products Inc. | Obal kuráckého výrobku se zlepšeným plnivem |
| GB9928853D0 (en) * | 1999-12-07 | 2000-02-02 | British American Tobacco Co | Improvements relating to smoking articles |
| AU2001291568B2 (en) * | 2000-09-18 | 2006-02-23 | Rothmans, Benson & Hedges Inc. | Low sidestream smoke cigarette with non-combustible treatment material |
| US7601262B1 (en) | 2001-06-22 | 2009-10-13 | Argonide Corporation | Sub-micron filter |
| ES2586552T3 (es) * | 2002-03-15 | 2016-10-17 | Rothmans, Benson & Hedges Inc | Cigarrillo con humo de corriente secundaria baja con papel combustible que tiene características de ceniza modificadas |
| EP1938700A3 (en) | 2002-03-15 | 2014-11-05 | Rothmans, Benson & Hedges Inc. | Low sidestream smoke cigarette with combustible paper having modified ash characteristics |
| CA2538645A1 (en) * | 2003-09-15 | 2005-03-24 | Rothmans, Benson & Hedges Inc. | Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst |
| RU2242276C1 (ru) * | 2003-11-27 | 2004-12-20 | Лисецкий Владимир Николаевич | Сорбент и способ его получения |
| US20050115575A1 (en) * | 2003-12-01 | 2005-06-02 | Seymour Sydney K. | Cigarette paper testing apparatus and associated method |
| EP1931441B1 (en) * | 2005-09-12 | 2025-03-19 | Argonide Corporation | Electrostatic air filter |
| US7390343B2 (en) * | 2005-09-12 | 2008-06-24 | Argonide Corporation | Drinking water filtration device |
| US20100108081A1 (en) * | 2008-10-31 | 2010-05-06 | Leigh Ann Blevins Joyce | Filtered cigarette with flavored tipping material |
| US20100108084A1 (en) * | 2008-10-31 | 2010-05-06 | Norman Alan B | Filtered cigarette with diffuse tipping material |
| US9108968B2 (en) | 2012-04-25 | 2015-08-18 | Ppg Industries Ohio, Inc. | Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine |
| US9309131B2 (en) | 2012-06-27 | 2016-04-12 | Argonide Corporation | Aluminized silicious powder and water purification device incorporating same |
| CN103572643A (zh) * | 2013-11-26 | 2014-02-12 | 天津商业大学 | 一种加填陶瓷纤维的阻燃纸及其制备方法 |
| CN106948220A (zh) * | 2017-04-27 | 2017-07-14 | 广州市花都联华包装材料有限公司 | 一种恒湿保质保香烟用卷烟纸的制备方法及烟用卷烟纸 |
| CN106996059A (zh) * | 2017-04-27 | 2017-08-01 | 广州市花都联华包装材料有限公司 | 一种恒湿保质保香烟用内衬纸的制备方法及烟用内衬纸 |
| US11397175B2 (en) | 2020-01-27 | 2022-07-26 | RJ. Reynolds Tobacco Company | Method and apparatus for the inspection of a paper web wound on a bobbin |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733720A (en) | 1956-02-07 | apfttf papfp wpappfp | ||
| US1518944A (en) | 1920-09-13 | 1924-12-09 | Sulzberger Nathan | Asbestos paper, etc. |
| US2307088A (en) | 1939-03-10 | 1943-01-05 | Whiteley Edward Oldroyd | Cigarette |
| CA567846A (en) * | 1953-12-04 | 1958-12-23 | General Cigar Co. | Cigarette paper |
| US2890704A (en) | 1954-11-10 | 1959-06-16 | William R Lamm | Cigarette |
| US2998012A (en) | 1957-01-23 | 1961-08-29 | William R Lamm | Cigarette and wrapper therefor |
| US3106211A (en) * | 1957-11-18 | 1963-10-08 | Reynolds Metals Co | Tobacco product |
| US2915475A (en) * | 1958-12-29 | 1959-12-01 | Du Pont | Fibrous alumina monohydrate and its production |
| US3477865A (en) | 1967-09-27 | 1969-11-11 | Reynolds Metals Co | Alumina trihydrate-fibrous matrix composition and method of forming same |
| US3738909A (en) * | 1968-11-04 | 1973-06-12 | Dow Chemical Co | Magnesium hydroxide containing paper |
| US4108151A (en) * | 1975-12-10 | 1978-08-22 | Olin Corporation | Gamma alumina filled paper wrapper for smoking articles |
| US4113834A (en) * | 1977-02-01 | 1978-09-12 | Roger Show | Process for converting waste dead-burned magnesium oxide-containing material into useful product |
| US4231377A (en) | 1978-08-30 | 1980-11-04 | Olin Corporation | Wrapper for smoking articles containing magnesium oxide |
| DE3210461C1 (de) * | 1982-03-22 | 1983-04-21 | B.A.T. Cigaretten-Fabriken Gmbh, 2000 Hamburg | Umhuellungspapier fuer rauchbare Artikel |
-
1982
- 1982-04-07 US US06/366,314 patent/US4433697A/en not_active Expired - Fee Related
- 1982-10-21 CA CA000413935A patent/CA1182369A/en not_active Expired
- 1982-11-24 FR FR8219668A patent/FR2524771A1/fr active Pending
- 1982-12-16 FI FI824320A patent/FI69552C/fi not_active IP Right Cessation
- 1982-12-20 BR BR8207382A patent/BR8207382A/pt not_active IP Right Cessation
- 1982-12-22 DE DE19823247356 patent/DE3247356A1/de not_active Withdrawn
-
1983
- 1983-02-17 GB GB08304381A patent/GB2118987B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR8207382A (pt) | 1984-04-17 |
| GB2118987A (en) | 1983-11-09 |
| FI69552C (fi) | 1986-03-10 |
| FR2524771A1 (fr) | 1983-10-14 |
| CA1182369A (en) | 1985-02-12 |
| US4433697A (en) | 1984-02-28 |
| FI824320L (fi) | 1983-10-08 |
| DE3247356A1 (de) | 1983-10-20 |
| GB2118987B (en) | 1985-08-29 |
| FI824320A0 (fi) | 1982-12-16 |
| GB8304381D0 (en) | 1983-03-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: OLIN CORPORATION |