| Serial Number | 87852818 |
| Word Mark | MEMCHAIN |
| Filing Date | Wednesday, March 28, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 12, 2025 |
| Registration Number | 5765058 |
| Registration Date | Tuesday, May 28, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, August 28, 2018 |
| Translation of Words in Mark | The wording "MEMCHAIN" has no meaning in a foreign language. |
| Goods and Services | Cloud computing featuring software for use for use in database management, for use as a spreadsheet, for word processing; Computer software design; Computer system design; Consultancy in the design and development of computer hardware; Conversion of computer programs and data, other than physical conversion; Conversion of data or documents from physical to electronic media; Data encryption services; Electronic data storage; Off-site data backup; Updating of computer software |
| Pseudo Mark | MEMORY CHAIN |
| 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, December 12, 2025 |
| Primary Code | 042 |
| First Use Anywhere Date | Tuesday, September 4, 2018 |
| First Use In Commerce Date | Wednesday, September 26, 2018 |
| Party Name | Memory Chain Technology (Shenzhen) Co., Ltd. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 99 - Other |
| Address | Shenzhen, Guangdong 518000 CN |
| Party Name | Memory Chain Technology (Shenzhen) Co., Ltd. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 99 - Other |
| Address | Shenzhen, Guangdong 518000 CN |
| Party Name | Memory Chain Technology (Shenzhen) Co., Ltd. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 99 - Other |
| Address | Shenzhen, Guangdong 518000 CN |
| Event Date | Event Description |
| Saturday, March 31, 2018 | NEW APPLICATION ENTERED |
| Wednesday, April 4, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Monday, July 16, 2018 | ASSIGNED TO EXAMINER |
| Friday, July 20, 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 8, 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, August 28, 2018 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 28, 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, October 23, 2018 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Wednesday, November 7, 2018 | TEAS STATEMENT OF USE RECEIVED |
| Wednesday, November 28, 2018 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Wednesday, November 7, 2018 | USE AMENDMENT FILED |
| Wednesday, November 28, 2018 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, December 13, 2018 | SU - NON-FINAL ACTION - WRITTEN |
| Thursday, December 13, 2018 | NON-FINAL ACTION E-MAILED |
| Thursday, December 13, 2018 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Friday, February 22, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, February 22, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, March 4, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, March 4, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, March 26, 2019 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Sunday, March 31, 2019 | ASSIGNED TO LIE |
| Monday, April 8, 2019 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, April 8, 2019 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Thursday, April 25, 2019 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, April 26, 2019 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Tuesday, May 28, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 28, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, December 12, 2025 | CANCELLED SEC. 8 (6-YR) |