A24D 3/18

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9949505 Smoking article mouthpiece with cooling agent inclusion complexMar 15, 13Apr 24, 18Philip Morris Products SA
9820506 Smoking article mouthpiece including aerogelMar 15, 13Nov 21, 17PHILIP MORRIS PRODUCTS S.A.
9801412 Smoking article with dual function capJan 08, 13Oct 31, 17PHILIP MORRIS PRODUCTS S.A.
9339059 Mouthpiece lining paper, formed as a film/foil, of a filter cigaretteDec 21, 12May 17, 16TANNPAPIER GMBH
5058608 Filter cigaretteJan 10, 90Oct 22, 91BRITISH AMERICAN TOBACCO (GERMANY) GMBH
4898190 Adjustable air dilution cigarette with pressure drop compensationMar 01, 89Feb 06, 90R.J. REYNOLDS TOBACCO COMPANY
4677995 Filter cigaretteFeb 24, 86Jul 07, 87Philip Morris Incorporated
4649941 Adjustable air dilution cigarette exhibiting controlled pressure dropDec 16, 85Mar 17, 87R.J. REYNOLDS TOBACCO COMPANY
4649945 Adjustable air dilution cigarette exhibiting controlled pressure dropDec 05, 85Mar 17, 87R.J. REYNOLDS TOBACCO COMPANY
4621651 Filter tip for a smoking productNov 02, 83Nov 11, 86B.A.T. Cigaretten-Fabriken GmbH
4602647 Ventilating tip for a smokable articleJan 02, 85Jul 29, 86B.A.T. Cigaretten-Fabriken GmbH
4387728 Cigarette filterMar 19, 81Jun 14, 83BROWN & WILLIAMSON TOBACCO CORPORATION
4380241 Smoking articlesApr 17, 81Apr 19, 83British-American Tobacco Company Limited
4365641 Cigarette filterMar 12, 81Dec 28, 82BROWN & WILLIAMSON TOBACCO CORPORATION
4364403 Smoke filtrationAug 18, 80Dec 21, 82British-American Tobacco Company Limited
4340074 Cigarette material having non-lipsticking propertiesJan 16, 81Jul 20, 82BROWN & WILLIAMSON TOBACCO CORPORATION
4303080 Method for producing filter cigarettesMar 31, 78Dec 01, 81Cie and Baumgartner Papier S. A., F. J. Burrus & Cie.,
4295478 Composite tipping structure for use on an air-ventilated cigarette and method of manufacturing sameApr 11, 79Oct 20, 81RJR ARCHER, INC., 1100 REYNOLDS BLVD. WINSTON-SALEM, NC A DE CORP.