Class A24D : CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
Subclass 3/06: 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) Use of materials for tobacco smoke filters
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12262735 | Degradable cellulose ester | Jan 09, 23 | Apr 01, 25 | ACETATE INTERNATIONAL LLC |
| 12262739 | Aerosol generating system | Jul 06, 21 | Apr 01, 25 | KT&G Corporation |
| 12250964 | Additive assembly for a tobacco filter tow | Nov 11, 19 | Mar 18, 25 | British American Tobacco (Investments) Limited |
| 12250965 | Smokable insert system including flavor releasing mechanism held by a lower partition | Apr 20, 23 | Mar 18, 25 | AIDEMAR GROUP, INC. |
| 12225929 | Elongated smoking article | Jan 29, 20 | Feb 18, 25 | Imperial Tobacco Ventures Limited |
| 12225930 | Aerosol-generating article with narrow hollow tubular filter | Dec 04, 19 | Feb 18, 25 | Philip Morris Products SA |
| 12207678 | Filter component for smoking | Sep 02, 20 | Jan 28, 25 | Not available |
| 12201142 | Filter for smoking or vaping article comprising a nonwoven substrate | Sep 10, 21 | Jan 21, 25 | SWM Holdings US, LLC |
| 12201143 | Flavor delivery article | Apr 04, 23 | Jan 21, 25 | R. J. Reynolds Tobacco Company |
| 12193476 | Smoking article with reduced tobacco | Jun 22, 22 | Jan 14, 25 | ALTRIA CLIENT SERVICES LLC |
| 12193479 | Bead feed unit and method | Aug 28, 23 | Jan 14, 25 | ALTRIA CLIENT SERVICES LLC |
| 12171259 | Combustible smoking filter | Jul 16, 21 | Dec 24, 24 | Not available |
| 12167745 | Cigarette | Jul 02, 19 | Dec 17, 24 | KT&G Corporation |
| 12167747 | Filter having a shaped rim structure and a flavor capsule | Oct 26, 21 | Dec 17, 24 | Good Tree International, Inc. |
| 12150474 | Cooling cigarette filter and cigarette | Oct 24, 18 | Nov 26, 24 | China Tobacco Hunan Industrial Co., Ltd. |
| 12144371 | Filter having a shaped rim structure and a flavor capsule | Apr 18, 23 | Nov 19, 24 | Good Tree International, Inc. |
| 12137729 | Smoking filter | Jun 07, 21 | Nov 12, 24 | Snap Wrap, LLC |
| 12137730 | Cooling cigarette filter and smoking product | Feb 20, 19 | Nov 12, 24 | China Tobacco Hunan Industrial Co., Ltd. |
| 12121054 | Smoking article filter | Oct 01, 18 | Oct 22, 24 | ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. |
| 12108787 | Aerosol former for biodegradable heat-not-burn and e-cigarettes with related system and method | Oct 18, 23 | Oct 08, 24 | IP CONCEPTS LLC; HOKORD LIMITED; |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0107,564 | A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEM | Dec 29, 22 | Apr 03, 25 | Not available |
| 2025/0107,565 | An Aerosol Generating Article Comprising a Filter with a Hollow Inner Tube | Jan 27, 23 | Apr 03, 25 | JT International SA |
| 2025/0098,734 | BEAD FEED UNIT AND METHOD | Dec 10, 24 | Mar 27, 25 | ALTRIA CLIENT SERVICES LLC |
| 2025/0098,731 | SMOKING ARTICLE WITH REDUCED TOBACCO | Dec 09, 24 | Mar 27, 25 | ALTRIA CLIENT SERVICES LLC |
| 2025/0098,733 | FLAVORED SHEET, FILTER, AND WRAPPER INCLUDING COOLING BLOCK, AND AEROSOL GENERATING ARTICLE INCLUDING THE SAME | Nov 10, 23 | Mar 27, 25 | KT&G Corporation |
| 2025/0098,735 | A SUSTAINABLE SMOKING ARTICLE ELEMENT | Jan 20, 23 | Mar 27, 25 | Not available |
| 2025/0089,756 | FLAVORED CORE-SHELL CAPSULES FILM-COATED WITH POLYVINYLIDENE CHLORIDE | Jul 08, 22 | Mar 20, 25 | Not available |
| 2025/0072,484 | BIODEGRADABLE AND COMPOSABLE FIBERS AND MATERIALS MADE THEREFROM | Oct 30, 22 | Mar 06, 25 | Not available |
| 2025/0064,108 | A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEM | Dec 29, 22 | Feb 27, 25 | Not available |
| 2025/0064,109 | TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAME | Aug 20, 24 | Feb 27, 25 | KT&G Corporation |
| 2025/0064,110 | TOBACCO FILTER AND SMOKING ARTICLE INCLUDING SAME | Aug 21, 24 | Feb 27, 25 | KT&G Corporation |
| 2025/0057,214 | LYOCELL MATERIAL, SMOKING ARTICLE FILTER, SMOKING ARTICLE, AND METHOD FOR MANUFACTURING SAME | Dec 26, 22 | Feb 20, 25 | Not available |
| 2025/0040,592 | ECO-FRIENDLY FILTER WITH BIODEGRADABILITY | Jun 07, 23 | Feb 06, 25 | KT&G Corporation; Kolon Industries Inc.; |
| 2025/0040,593 | FILTER ELEMENT FOR MOUTHPIECES FOR USE WITH SMOKING PRODUCTS OR HNB PRODUCTS | Sep 21, 22 | Feb 06, 25 | Not available |
| 2025/0017,263 | PAPER FILTER | Nov 23, 22 | Jan 16, 25 | Not available |
| 2025/0009,014 | ACTIVE PAPER | Nov 08, 22 | Jan 09, 25 | Not available |
| 2025/0000,133 | AEROSOL FORMER FOR BIODEGRADABLE HEAT-NOT-BURN AND E-CIGARETTES WITH RELATED SYSTEM AND METHOD | Sep 11, 24 | Jan 02, 25 | Not available |
| 2025/0000,134 | PAPER TUBE | Oct 21, 22 | Jan 02, 25 | Not available |
| 2024/0423,263 | GLASS AND CERAMIC TIP FOR CIGARETTES | Dec 18, 23 | Dec 26, 24 | Not available |
| 2024/0415,170 | NOVEL FILTER SEGMENT INCLUDING A SUBSTRATE LOADED WITH A SMOKE-MODIFYING AGENT | Aug 29, 24 | Dec 19, 24 | Philip Morris USA Inc. |
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