| Serial Number | 88273536 |
| Word Mark | BLOCKSCIENCE |
| Filing Date | Wednesday, January 23, 2019 |
| Status | 701 - SECTION 8 - ACCEPTED |
| Status Date | Thursday, March 27, 2025 |
| Registration Number | 5833748 |
| Registration Date | Tuesday, August 13, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 28, 2019 |
| Pseudo Mark | BLOCK SCIENCE |
| Goods and Services | Design, engineering, research, development and testing services in the field of complex information technology networks; Analytics, namely, technological analysis in the field of complex information technology networks; Design, engineering and technological analysis of complex information technology networks; Design and development of software; Design and development of socio-technical networks and decentralized ecosystems; Monitoring of socio-technical networks and decentralized ecosystems for scientific research purposes |
| 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 | 6 - Active |
| Class Status Date | Thursday, February 14, 2019 |
| Primary Code | 042 |
| First Use Anywhere Date | Wednesday, October 25, 2017 |
| First Use In Commerce Date | Wednesday, October 25, 2017 |
| Party Name | BLOCK SCIENCE, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Philadelphia, PA 19102 |
| Party Name | BLOCK SCIENCE, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Oakland, CA 94609 |
| Party Name | BLOCK SCIENCE, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Oakland, CA 94609 |
| Event Date | Event Description |
| Thursday, April 4, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Thursday, February 14, 2019 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Wednesday, April 3, 2019 | ASSIGNED TO EXAMINER |
| Thursday, April 4, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, April 4, 2019 | NON-FINAL ACTION WRITTEN |
| Thursday, April 4, 2019 | NON-FINAL ACTION E-MAILED |
| Thursday, April 4, 2019 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, April 5, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Monday, April 8, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, April 22, 2019 | ASSIGNED TO LIE |
| Tuesday, May 28, 2019 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 8, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 28, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 13, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Tuesday, August 13, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, March 26, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, March 27, 2025 | REGISTERED - SEC. 8 (6-YR) ACCEPTED |
| Thursday, March 27, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED |
| Tuesday, August 20, 2024 | TEAS SECTION 8 RECEIVED |