Class B29K : INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
Subclass 7/00: Use of natural rubber as moulding material
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12043714 | Latex and latex articles formed from branched polymers | Dec 03, 19 | Jul 23, 24 | Cariflex Pte. Ltd. |
| 12005624 | Coextrusion machine for elastomeric compounds, and method for manufacturing a profiled element strip | Sep 17, 19 | Jun 11, 24 | COMPAGNIE GENERATE DES ETABLISSEMENTS MICHELIN |
| 11944143 | Thin organic solvent resistant glove | Dec 13, 18 | Apr 02, 24 | ANSELL LIMITED |
| 11858003 | Systems and methods for the management of waste associated with processing guayule shrubs to extract rubber | Mar 07, 22 | Jan 02, 24 | BRIDGESTONE CORPORATION |
| 11850772 | Laminate production method | Jul 24, 18 | Dec 26, 23 | Zeon Corporation |
| 11851548 | Latex composition | Feb 14, 18 | Dec 26, 23 | Zeon Corporation |
| 11828534 | Natural rubber initial processing machinery and method | Dec 03, 20 | Nov 28, 23 | Natural Rubber Technology (HK) Co. Ltd |
| 11827790 | Polymer latex and layered product | Sep 17, 19 | Nov 28, 23 | Zeon Corporation |
| 11780142 | Extrusion system for tire tread manufacturing with horizontally arranged extrusion barrels | Aug 31, 18 | Oct 10, 23 | Compagnie Generale des Etablissements Michelin |
| 11701921 | Rubber composition and tire | Jun 12, 20 | Jul 18, 23 | Bridgestone Corporation |
| 11697717 | Method for producing a prophylactic article | Mar 02, 17 | Jul 11, 23 | Semperit Aktiengesellschaft Holding |
| 11560457 | MDO thermoresistant heat-shrinkable film | Nov 24, 17 | Jan 24, 23 | SK CHEMICALS CO., LTD |
| 11519506 | Seal for a vacuum material lifter | Aug 02, 21 | Dec 06, 22 | Vacuworx Global, LLC |
| 11472101 | Process for producing 3D structures from powdered rubber material and its products | Sep 15, 17 | Oct 18, 22 | Covestro Deutschland AG |
| 11471378 | Custom-made artificial nipple | Mar 17, 20 | Oct 18, 22 | Denslojac, LLC |
| 11396115 | Preparation method and use of flexible and elastic drag reduction film | Apr 28, 20 | Jul 26, 22 | BEIHANG UNIVERSITY |
| 11292162 | Method of fabricating latex products | Feb 01, 21 | Apr 05, 22 | Not available |
| 11292186 | Production of low density products by additive manufacturing | Jul 29, 19 | Apr 05, 22 | Carbon, Inc. |
| 11267019 | Systems and methods for the management of waste associated with processing guayule shrubs to extract rubber | Oct 24, 19 | Mar 08, 22 | BRIDGESTONE CORPORATION |
| 11241843 | Animal toy and method of manufacture | Jul 18, 17 | Feb 08, 22 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0100,241 | METHODS OF MANUFACTURING A DANDELION LATEX SHOE COMPONENT | Mar 14, 23 | Mar 27, 25 | Not available |
| 2025/0033,303 | RESIN-FREE SEALING AGENT FOR PROVISIONALLY SEALING PNEUMATIC VEHICLE TYRES, SEALING AGENT CONTAINER COMPRISING SAME, METHOD FOR PROVISIONALLY SEALING A PNEUMATIC VEHICLE TYRE, AND USE | Oct 20, 22 | Jan 30, 25 | CONTINENTAL REIFEN DEUTSCHLAND GMBH |
| 2024/0416,605 | MITER SIPE MACHINE HAVING ANGLE CONTROL, BLADE SHARPENING, AND TREAD SUPPORT | Dec 06, 22 | Dec 19, 24 | BRIDGESTONE BANDAG, LLC |
| 2024/0240,057 | PRESSURE-SENSITIVE ADHESIVE TAPE AND PRODUCTION METHOD THEREFOR | May 11, 22 | Jul 18, 24 | Sekisui Chemical Co. LTD |
| 2024/0225,159 | THIN ORGANIC SOLVENT RESISTANT GLOVE | Mar 20, 24 | Jul 11, 24 | Not available |
| 2024/0209,163 | A METHOD FOR PRODUCING CROSS-LINKED RUBBER | Nov 16, 21 | Jun 27, 24 | BRIDGESTONE CORPORATION |
| 2024/0208,870 | SLURRY MIXTURES FOR 3-D SLURRY EXTRUSION OF ARTIFACTS | Jan 23, 24 | Jun 27, 24 | Not available |
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