CORKSORB Trademark
Trademark Overview
On Tuesday, September 2, 2025, a trademark application was filed for CORKSORB with the United States Patent and Trademark Office. The USPTO has given the CORKSORB trademark a serial number of 79434122. The federal status of this trademark filing is REGISTERED as of Tuesday, May 5, 2026. This trademark is owned by AMORIM CORK SOLUTIONS, S.A.. The CORKSORB trademark is filed in the Chemical Products, Rubber Products, and Non-Metallic Building Material Products categories with the following description:
Packing, stopping and insulating materials; oil absorbent booms made of plastic or rubber; floating anti-pollution barriers.
Granulated cork for building; barricades, not of metal; crash barriers not of metal.
Liquid absorbing chemical products; chemical compositions for controlling a spillage of hazardous wastes; adhesives for industrial use in the form of granules.
General Information
| Serial Number | 79434122 |
| Word Mark | CORKSORB |
| Filing Date | Tuesday, September 2, 2025 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, May 5, 2026 |
| Registration Number | 8237832 |
| Registration Date | Tuesday, May 5, 2026 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 17, 2026 |
Trademark Statements
| Goods and Services | Packing, stopping and insulating materials; oil absorbent booms made of plastic or rubber; floating anti-pollution barriers. |
| Goods and Services | Granulated cork for building; barricades, not of metal; crash barriers not of metal. |
| Goods and Services | Liquid absorbing chemical products; chemical compositions for controlling a spillage of hazardous wastes; adhesives for industrial use in the form of granules. |
Classification Information
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 9, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 017 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal. |
| US Class Codes | 001, 005, 012, 013, 035, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 9, 2025 |
| Primary Code | 017 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 019 - Building materials (non-metallic); nonmetallic rigid pipes for building; asphalt, pitch and bitumen; nonmetallic transportable buildings; monuments, not of metal. |
| US Class Codes | 001, 012, 033, 050 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, October 9, 2025 |
| Primary Code | 019 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
Trademark Owner History
| Party Name | AMORIM CORK SOLUTIONS, S.A. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | PT |
| Party Name | AMORIM CORK SOLUTIONS, S.A. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | PT |
| Party Name | AMORIM CORK SOLUTIONS, S.A. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 09 - Joint Stock Company |
| Address | PT |
Trademark Events
| Event Date | Event Description |
| Thursday, October 9, 2025 | SN ASSIGNED FOR SECT 66A APPL FROM IB |
| Wednesday, October 15, 2025 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, October 15, 2025 | APPLICATION FILING RECEIPT MAILED |
| Thursday, January 15, 2026 | ASSIGNED TO EXAMINER |
| Thursday, February 19, 2026 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, February 24, 2026 | NOTICE OF START OF OPPOSITION PERIOD CREATED, TO BE SENT TO IB |
| Wednesday, February 25, 2026 | NOTIFICATION OF POSSIBLE OPPOSITION SENT TO IB |
| Wednesday, March 11, 2026 | NOTICE OF PUBLICATION |
| Thursday, March 12, 2026 | NOTIFICATION PROCESSED BY IB |
| Tuesday, March 17, 2026 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 5, 2026 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, May 28, 2026 | NEW REPRESENTATIVE AT IB RECEIVED |