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 |
|---|---|---|---|---|
| 12262735 | Degradable cellulose ester | Jan 09, 23 | Apr 01, 25 | ACETATE INTERNATIONAL LLC |
| 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. |
| 12239159 | Interface for smokable element to connect to a smoke and/or tar filter and related methods | Dec 10, 21 | Mar 04, 25 | Filter420, LLC |
| 12225929 | Elongated smoking article | Jan 29, 20 | Feb 18, 25 | Imperial Tobacco Ventures Limited |
| 12213514 | Article for use in an apparatus for heating smokable material | May 19, 17 | Feb 04, 25 | NICOVENTURES TRADING LIMITED |
| 12207678 | Filter component for smoking | Sep 02, 20 | Jan 28, 25 | Not available |
| 12201143 | Flavor delivery article | Apr 04, 23 | Jan 21, 25 | R. J. Reynolds Tobacco Company |
| 12193478 | Aerosol generating article comprising a heat source | Dec 16, 19 | Jan 14, 25 | Philip Morris Products SA |
| 12185751 | Smoke component-reducing cigarette filter, cigarette, and manufacturing method therefor | Jul 03, 19 | Jan 07, 25 | KT&G Corporation |
| 12167746 | Set of stick-shaped filters made of cardboard, preform for the manufacture thereof and packaging thereof | Jun 03, 20 | Dec 17, 24 | Republic Technologies NA(LLC) |
| 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. |
| 12137728 | Cardboard filter for cigarettes, cigarette and manufacturing method thereof | Feb 25, 20 | Nov 12, 24 | Republic Technologies NA(LLC) |
| 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. |
| 12133550 | Molding apparatus, cigarette filter rod and preparation method thereof | Dec 14, 18 | Nov 05, 24 | China Tobacco Hunan Industrial Co., Ltd. |
| 12133551 | Smoking article and method for cooling a heated particle-loaded gas | Aug 14, 18 | Nov 05, 24 | DEUTSCHE BENKERT GMBH |
| 12121054 | Smoking article filter | Oct 01, 18 | Oct 22, 24 | ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD. |
| 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 |
| 2025/0098,735 | A SUSTAINABLE SMOKING ARTICLE ELEMENT | Jan 20, 23 | Mar 27, 25 | Not available |
| 2025/0072,483 | PAPER TUBE FOR SMOKING ARTICLES WITH FLAVORED SHEET, AND SMOKING ARTICLE | Nov 17, 22 | Mar 06, 25 | KT&G Corporation |
| 2025/0064,107 | Smoking Filter | Nov 12, 24 | Feb 27, 25 | Snap Wrap, LLC |
| 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 |
| 2025/0040,593 | FILTER ELEMENT FOR MOUTHPIECES FOR USE WITH SMOKING PRODUCTS OR HNB PRODUCTS | Sep 21, 22 | Feb 06, 25 | Not available |
| 2025/0040,595 | SMOKING APPARATUS WITH REMOVABLE FILTER | Aug 02, 23 | Feb 06, 25 | Not available |
| 2025/0031,751 | Cardboard Filter For Cigarettes, Cigarette And Manufacturing Method Thereof | Oct 09, 24 | Jan 30, 25 | Republic Technologies NA(LLC) |
| 2025/0017,263 | PAPER FILTER | Nov 23, 22 | Jan 16, 25 | Not available |
| 2025/0009,010 | TUBULAR BODY | Sep 23, 24 | Jan 09, 25 | Japan Tobacco Inc. |
| 2025/0009,014 | ACTIVE PAPER | Nov 08, 22 | Jan 09, 25 | Not available |
| 2025/0009,015 | AEROSOL-GENERATING ARTICLE COMPRISING A CAVITY WITH GERMINABLE PLANT SEEDS | Nov 04, 22 | Jan 09, 25 | Philip Morris Products SA |
| 2025/0000,134 | PAPER TUBE | Oct 21, 22 | Jan 02, 25 | Not available |
| 2024/0423,259 | AEROSOL-GENERATING ARTICLE COMPRISING WRAPPING PAPER WITH SECTIONS PROTRUDING IN UPSTREAM DIRECTION | Nov 17, 22 | Dec 26, 24 | Philip Morris Products SA |
| 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. |
| 2024/0407,429 | Airflow and Structural Integrity of Flavor-Infused Cigarette Paper Cone with Encased Flavor Bead | Nov 09, 23 | Dec 12, 24 | Smash Holdings LLC |
| 2024/0397,998 | SMOKING PRODUCT FILTER AND SMOKING PRODUCT COMPRISING SAME | Jun 01, 23 | Dec 05, 24 | KT&G Corporation |
| 2024/0389,679 | Biodegradable Smoking Cessation Device | May 18, 24 | Nov 28, 24 | Not available |
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