Class A24D : CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
Subclass 3/04: Tobacco smoke filters, e.g. filter-tips, filtering inserts (filters in general B01D); Mouthpieces for cigars or cigarettes (for pipes, for cigar or cigarette holders A24F 7/00) Tobacco smoke filters characterised by their shape or structure
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11992040 | Tube filter production device and tube filter production method | Aug 27, 20 | May 28, 24 | KT&G Corporation |
| 11974602 | Electronic smoking article | Dec 10, 21 | May 07, 24 | ALTRIA CLIENT SERVICES LLC |
| 11969008 | Filters and elongated members formed of palm paper and having a flavor capsule | Mar 24, 21 | Apr 30, 24 | Good Tree International, Inc. |
| 11957163 | Multi-segment filter element including smoke-altering flavorant | Jan 15, 20 | Apr 16, 24 | R.J. Reynolds Tobacco Company |
| 11957164 | Nozzle for manufacturing flavor capsule of tobacco | May 22, 20 | Apr 16, 24 | KT&G Corporation |
| 11918035 | Tobacco smoke filter | Aug 28, 19 | Mar 05, 24 | FILTRONA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD |
| 11910821 | Filters and elongated members formed of palm paper and having a flavor capsule | Apr 18, 23 | Feb 27, 24 | Good Tree International, Inc. |
| 11910822 | Filter for a smoking article or an aerosol generating product | Sep 27, 18 | Feb 27, 24 | British American Tobacco (Investments) Limited |
| 11911948 | Starch-based multi-channel airflow unit and preparation method and application thereof | Jul 12, 19 | Feb 27, 24 | CHINA TOBACCO GUANGDONG INDUSTRIAL CO., LTD. |
| 11903412 | Smoking article filter with flavorant delivery system | Dec 29, 20 | Feb 20, 24 | ALTRIA CLIENT SERVICES LLC |
| 11896048 | Aerosol generating articles | Feb 25, 19 | Feb 13, 24 | Philip Morris Products SA |
| 11877592 | Aerosol-generating article | Nov 13, 19 | Jan 23, 24 | KT&G Corporation |
| 11877593 | Aerosol generating article having improved mouth end cavity | Nov 28, 18 | Jan 23, 24 | Philip Morris Products SA |
| 11871781 | Aerosol generation method and apparatus | Dec 01, 21 | Jan 16, 24 | KT&G Corporation |
| 11871782 | Multifilter segment, smoking article with multifilter segment, and multifilter segment inspection method | Jun 25, 20 | Jan 16, 24 | Japan Tobacco Inc. |
| 11871780 | Smoking article with manually releasable odorant | Apr 23, 21 | Jan 16, 24 | Philip Morris USA Inc. |
| 11864586 | Tip device for electronic vaping device | May 25, 21 | Jan 09, 24 | ALTRIA CLIENT SERVICES LLC |
| 11839232 | Method for preparing tar extract having aromatic characteristics by using discarded cigarette butt, and use thereof in cigarette | Nov 16, 20 | Dec 12, 23 | INNER MONGOLIA KUNMING CIGARETTE CO., LTD. |
| 11839234 | Aerosol generating articles | Feb 25, 19 | Dec 12, 23 | Philip Morris Products SA |
| 11819053 | Smoking article with a mouth end cavity and ventilation | May 03, 21 | Nov 21, 23 | Philip Morris Products SA |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0180,234 | ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM | Apr 12, 22 | Jun 06, 24 | Not available |
| 2024/0172,789 | SMOKING ARTICLE FILTER WITH FLAVORANT DELIVERY SYSTEM | Feb 05, 24 | May 30, 24 | ALTRIA CLIENT SERVICES LLC |
| 2024/0148,049 | A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEM | Mar 11, 22 | May 09, 24 | Not available |
| 2024/0148,050 | A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM | Mar 15, 22 | May 09, 24 | Not available |
| 2024/0148,051 | A COMPONENT FOR AN ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM | Mar 15, 22 | May 09, 24 | Not available |
| 2024/0130,417 | TOBACCO MATERIAL COMPRISING NATURAL FLAVOR MATERIAL AND METHOD OF PREPARING THE SAME | Apr 03, 22 | Apr 25, 24 | KT&G Corporation |
| 2024/0130,420 | SMOKING ARTICLE WITH A MOUTH END CAVITY AND VENTILATION | Oct 31, 23 | Apr 25, 24 | Not available |
| 2024/0130,421 | SMOKABLE INSERT SYSTEM INCLUDING FLAVOR RELEASING MECHANISM HELD BY A LOWER PARTITION | Apr 19, 23 | Apr 25, 24 | Not available |
| 2024/0122,230 | FLAVORING-LOADED COMPONENT FOR TOBACCO PRODUCT AND PRODUCTION METHOD FOR SAME | Dec 14, 23 | Apr 18, 24 | Japan Tobacco Inc. |
| 2024/0122,233 | AEROSOL GENERATING ARTICLE AND AEROSOL GENERATING DEVICE | Apr 27, 22 | Apr 18, 24 | KT&G Corporation |
| 2024/0114,951 | STRUCTURED FILTER MATERIAL FOR NICOTINE DELIVERY PRODUCTS | Feb 15, 22 | Apr 11, 24 | Not available |
| 2024/0099,358 | AEROSOL-GENERATING ARTICLE | Nov 02, 21 | Mar 28, 24 | KT&G Corporation |
| 2024/0099,360 | SMOKING ARTICLE AND AEROSOL-GENERATING SYSTEM | Sep 07, 22 | Mar 28, 24 | KT&G Corporation |
| 2024/0099,362 | AEROSOL-GENERATING ARTICLE | Nov 02, 21 | Mar 28, 24 | KT&G Corporation |
| 2024/0099,363 | Filter for Cigarettes Made with Biological Material | Oct 17, 20 | Mar 28, 24 | Not available |
| 2024/0099,364 | CELLULOSE ACETATE TOW, FILTER INCLUDING THE SAME, AND AEROSOL GENERATING ARTICLE INCLUDING THE FILTER | Oct 18, 21 | Mar 28, 24 | KT&G Corporation |
| 2024/0081,391 | AEROSOL GENERATING ARTICLES | Nov 20, 23 | Mar 14, 24 | Not available |
| 2024/0074,488 | ARTICLE FOR USE IN AN AEROSOL PROVISION SYSTEM | Dec 10, 21 | Mar 07, 24 | Not available |
| 2024/0074,490 | FILTER WITH ADDED LIQUID, FLAVOR INHALATION ARTICLE EQUIPPED WITH SAID FILTER, AND FLAVOR INHALATION ARTICLE PACKAGE | Oct 30, 23 | Mar 07, 24 | Japan Tobacco Inc. |
| 2024/0049,770 | Telescopic Filter | Jan 11, 22 | Feb 15, 24 | JT International SA |
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