| Serial Number | 87904164 |
| Word Mark | 0CHAIN |
| Filing Date | Wednesday, May 2, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 4, 2025 |
| Registration Number | 5632302 |
| Registration Date | Tuesday, December 18, 2018 |
| Mark Drawing | 5 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, October 2, 2018 |
| Description of Mark | The mark consists of the letters "0CHAIN" spaced out and the letter "A" without the middle line. |
| Indication of Colors claimed | Color is not claimed as a feature of the mark. |
| Goods and Services | Cloud computing featuring software for use blockchain IT services; Computer services, namely, cloud hosting provider services; Computer services, namely, integration of private and public cloud computing environments; Design and development of computer software for blockchain; Providing temporary use of on-line non-downloadable cloud computing software for blockchain platform; Technical support services, namely, remote and on-site infrastructure management services for monitoring, administration and management of public and private cloud computing IT and application systems; Updating and maintaining cloud-based computer software through blockchain |
| 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, July 4, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, November 1, 2017 |
| First Use In Commerce Date | Wednesday, November 1, 2017 |
| Party Name | 0Chain, LLC |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Jose, CA 95113 |
| Party Name | 0Chain, LLC |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Jose, CA 95113 |
| Party Name | 0Chain, LLC |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | San Jose, CA 95113 |
| Event Date | Event Description |
| Saturday, May 5, 2018 | NEW APPLICATION ENTERED |
| Friday, May 11, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, August 23, 2018 | ASSIGNED TO EXAMINER |
| Wednesday, September 12, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, October 2, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, October 2, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Monday, December 18, 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, July 4, 2025 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, December 18, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 28, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |