BLOCKSIGN Trademark
Trademark Overview
On Monday, September 25, 2017, a trademark application was filed for BLOCKSIGN with the United States Patent and Trademark Office. The USPTO has given the BLOCKSIGN trademark a serial number of 87621755. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Friday, November 8, 2024. This trademark is owned by ThinkSmart, LLC. The BLOCKSIGN trademark is filed in the Computer & Software Services & Scientific Services category with the following description:
Providing on-line non-downloadable software for allowing users to cryptographically sign and store documents
General Information
| Serial Number | 87621755 |
| Word Mark | BLOCKSIGN |
| Filing Date | Monday, September 25, 2017 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, November 8, 2024 |
| Registration Number | 5453234 |
| Registration Date | Tuesday, April 24, 2018 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, February 6, 2018 |
Trademark Statements
| Pseudo Mark | BLOCK SIGN |
| Goods and Services | Providing on-line non-downloadable software for allowing users to cryptographically sign and store documents |
Classification Information
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, November 8, 2024 |
| Primary Code | 042 |
| First Use Anywhere Date | Saturday, July 15, 2017 |
| First Use In Commerce Date | Saturday, July 15, 2017 |
Trademark Owner History
| Party Name | ThinkSmart, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Francisco, CA 94133 |
| Party Name | ThinkSmart, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Francisco, CA 94133 |
| Party Name | ThinkSmart, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Francisco, CA 94133 |
Trademark Events
| Event Date | Event Description |
| Thursday, September 28, 2017 | NEW APPLICATION ENTERED |
| Saturday, December 30, 2017 | ASSIGNED TO EXAMINER |
| Saturday, December 30, 2017 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, January 17, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, February 6, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, February 6, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, April 24, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, November 8, 2024 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, April 24, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Friday, September 29, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
