USPTO serial 90825763
Reviewed by CopyMark Law Group
Status 700 means the trademark is registered and active on the Principal Register. You have nationwide rights for the listed goods and services and may use ®. Section 8 maintenance is due between years five and six. Calendar Section 8 between years five and six, and consider trademark monitoring.
If you own this trademark, we can monitor new filings and help with USPTO deadlines. If you do not, we can file a new U.S. application.
Cambridge, MA, US
Cambridge, MA, US
Cambridge, MA, US
The USPTO lists this attorney as the applicant's representative for correspondence on this application.
Susanna P. Lichter
Susanna P. Lichter WILSON SONSINI GOODRICH & ROSATI650 PAGE MILL ROADPALO ALTO, CA 94304United States| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Stem cells for research purposes | ACTIVE | Oct 17, 2023 |
| 042 | Research and development of personalized, stem cell-based medicines; Technological consulting for manufacturing processes in the biotechnology industry | ACTIVE | Jan 14, 2021 |
| 044 | Medical services in the nature of assisting or developing stem-cell therapy plans for others; medical services relating to the manufacture, differentiation, treatment and/or processing of stem cells | ACTIVE | Jan 14, 2021 |
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
| Date | Code | Event | What it means |
|---|---|---|---|
| Mar 3, 2026 | NRCC | NOTICE OF REGISTRATION CONFIRMATION EMAILED | — |
| Mar 3, 2026 | R.PR | REGISTERED-PRINCIPAL REGISTER | Your trademark is registered on the Principal Register — the strongest form of federal trademark protection. You may use the ® symbol for the covered goods and services. Maintenance filings (Section 8 and renewals) are required to keep the registration alive. |
| Feb 12, 2026 | SUNA | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED | — |
| Feb 12, 2026 | CNPR | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED | — |
| Jan 6, 2026 | SUPC | STATEMENT OF USE PROCESSING COMPLETE | — |
| Jan 5, 2026 | IUAF | USE AMENDMENT FILED | — |
| Jan 5, 2026 | EISU | TEAS STATEMENT OF USE RECEIVED | The applicant filed a Statement of Use with specimens showing the mark in actual commerce. The USPTO will review the filing for compliance. If accepted, the mark can proceed to registration; if deficient, the USPTO may issue a requirement or office action. |
| Dec 6, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Dec 5, 2025 | EX5G | SOU EXTENSION 5 GRANTED | — |
| Dec 5, 2025 | AITU | CASE ASSIGNED TO INTENT TO USE PARALEGAL | — |
| Jun 11, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 10, 2025 | EXT5 | SOU EXTENSION 5 FILED | — |
| Mar 3, 2025 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 2, 2025 | EX4G | SOU EXTENSION 4 GRANTED | — |
| Jan 2, 2025 | EXT4 | SOU EXTENSION 4 FILED | — |
| Jan 2, 2025 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| May 30, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| May 29, 2024 | EX3G | SOU EXTENSION 3 GRANTED | — |
| May 29, 2024 | EXT3 | SOU EXTENSION 3 FILED | — |
| May 29, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jan 4, 2024 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jan 2, 2024 | EX2G | SOU EXTENSION 2 GRANTED | — |
| Jan 2, 2024 | EXT2 | SOU EXTENSION 2 FILED | — |
| Jan 2, 2024 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Jun 16, 2023 | EXRA | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED | — |
| Jun 14, 2023 | EX1G | SOU EXTENSION 1 GRANTED | — |
| Jun 14, 2023 | EXT1 | SOU EXTENSION 1 FILED | — |
| Jun 14, 2023 | EEXT | SOU TEAS EXTENSION RECEIVED | The applicant requested more time to file a Statement of Use before the Notice of Allowance deadline. Each extension typically adds six months. A limited number of extensions are available for intent-to-use applications not yet in use. |
| Apr 13, 2023 | CHAN | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | — |
| Apr 13, 2023 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Apr 13, 2023 | COAR | TEAS CHANGE OF OWNER ADDRESS RECEIVED | — |
| Jan 3, 2023 | NOAM | NOA E-MAILED - SOU REQUIRED FROM APPLICANT | A Notice of Allowance means your intent-to-use application cleared examination and opposition but is not registered yet. You must file a Statement of Use showing the mark in commerce, or request an extension, before the deadline — usually six months from the notice date. |
| Nov 8, 2022 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Nov 8, 2022 | PUBO | PUBLISHED FOR OPPOSITION | Your mark was published in the USPTO Official Gazette for a 30-day opposition window. During that period, third parties who believe they would be harmed can file an opposition. If no opposition is filed, prosecution usually continues toward registration or a Notice of Allowance. |
| Oct 19, 2022 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| Sep 30, 2022 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| Sep 30, 2022 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| Sep 30, 2022 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| Sep 30, 2022 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| Sep 30, 2022 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| Sep 29, 2022 | TEME | TEAS/EMAIL CORRESPONDENCE ENTERED | — |
| Sep 28, 2022 | CRFA | CORRESPONDENCE RECEIVED IN LAW OFFICE | — |
| Sep 28, 2022 | TROA | TEAS RESPONSE TO OFFICE ACTION RECEIVED | This event means the applicant filed a response to a USPTO Office Action — typically arguments, amendments, or evidence addressing the examiner's objections. The USPTO will review the response and either allow the mark to proceed or issue another action. |
| Mar 31, 2022 | GNRN | NOTIFICATION OF NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 31, 2022 | GNRT | NON-FINAL ACTION E-MAILED | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 31, 2022 | CNRT | NON-FINAL ACTION WRITTEN | A non-final Office Action means the USPTO examining attorney has raised at least one issue with your trademark application but has not made a final decision. You usually have three months to respond with arguments, amendments, or evidence. Missing the deadline can abandon the application. |
| Mar 31, 2022 | DOCK | ASSIGNED TO EXAMINER | — |
| Sep 18, 2021 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Sep 17, 2021 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Jul 16, 2021 | NWAP | NEW APPLICATION ENTERED | — |