| Serial Number | 87698767 |
| Word Mark | TOPSEN |
| Filing Date | Tuesday, November 28, 2017 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Tuesday, November 18, 2025 |
| Registration Number | 5613435 |
| Registration Date | Tuesday, November 20, 2018 |
| Mark Drawing | 3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 15, 2018 |
| Goods and Services | [ Heat-conducting films for use in manufacture, namely, carbon graphene-based films for use in heat dissipation of electronic apparatus and instruments ] |
| Description of Mark | The mark consists of "Topsen" in stylized appearance. The letter "n" is surrounded by 3 hexagons. |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Graphene-based products, namely, coatings in the nature of paints |
| Goods and Services | Carbon in the form of graphene for use as a raw material; carbon graphene-based composite materials consisting of a fibrous reinforcing structure made of carbon fibers and densified by a carbon matrix, for use in manufacturing; absorbing graphene-based carbons for general industrial use |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Tuesday, November 18, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Saturday, April 1, 2017 |
| First Use In Commerce Date | Monday, November 6, 2017 |
| International Class | 002 - Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood; colorants; mordants; raw natural resins; metals in foil and powder form for painters, decorators, printers and artists. |
| US Class Codes | 006, 011, 016 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Tuesday, November 18, 2025 |
| Primary Code | 002 |
| First Use Anywhere Date | Saturday, April 1, 2017 |
| First Use In Commerce Date | Monday, November 6, 2017 |
| 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Tuesday, November 18, 2025 |
| Primary Code | 017 |
| First Use Anywhere Date | Saturday, April 1, 2017 |
| First Use In Commerce Date | Monday, November 6, 2017 |
| Party Name | Topsen Technology LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Monterey Park, CA 91755 |
| Party Name | Topsen Technology LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sunnyvale, CA 94086 |
| Party Name | Topsen Technology LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Sunnyvale, CA 94086 |
| Event Date | Event Description |
| Friday, December 1, 2017 | NEW APPLICATION ENTERED |
| Thursday, December 7, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Friday, December 8, 2017 | NOTICE OF DESIGN SEARCH CODE E-MAILED |
| Monday, March 12, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, March 21, 2018 | NON-FINAL ACTION WRITTEN |
| Wednesday, March 21, 2018 | NON-FINAL ACTION E-MAILED |
| Wednesday, March 21, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Wednesday, March 28, 2018 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, April 11, 2018 | ASSIGNED TO LIE |
| Wednesday, April 11, 2018 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, April 11, 2018 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 12, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, April 25, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 15, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 15, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, July 10, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Friday, September 14, 2018 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, October 10, 2018 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Friday, September 14, 2018 | USE AMENDMENT FILED |
| Wednesday, October 10, 2018 | STATEMENT OF USE PROCESSING COMPLETE |
| Tuesday, October 16, 2018 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Wednesday, October 17, 2018 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, November 20, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, April 2, 2019 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, April 2, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, April 2, 2019 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, April 2, 2019 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, April 2, 2019 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, November 20, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Thursday, November 7, 2024 | TEAS SECTION 8 RECEIVED |
| Saturday, April 26, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Saturday, April 26, 2025 | POST REGISTRATION ACTION MAILED - SEC. 8 |
| Tuesday, November 18, 2025 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, November 18, 2025 | NOTICE OF CANCELLATION SEC. 8 EMAILED |