USPTO serial 88325292
YEASEN
Reviewed by CopyMark Law Group
- Filing date
- Status date
- Registration date
- Sep 24, 2019
- Examiner
- GLASSER, CARYN
- Law office
- Historical data usage
What this means
Status 701 means the registration is active and the first Section 8 declaration of continued use was accepted. The next major deadline is the combined Section 8 and Section 9 filing at the 10-year anniversary. Calendar the 10-year Section 8 and 9 combined renewal.
Need help with YEASEN?
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.
Current trademark owner
Monitor this mark, or talk with CopyMark about this registration.
Not the owner?
File a new U.S. trademark application, or speak with our attorneys.
Owner
Shanghai Yeasen Biotechnology Co.,Ltd.
Shanghai, CN
Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
Shanghai Yeasen Biotechnology Co.,Ltd.
Shanghai, CN
Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
Shanghai Yeasen Biotechnology Co.,Ltd.
Shanghai, CN
Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
Goods and services
| Class | Description | Status | First use |
|---|---|---|---|
| 001 | Biochemical catalysts; Biological preparation for use in cell cultures other than for medical or veterinary use; Biological tissue cultures, other than for medical or veterinary purposes; Biological preparations for use in industry and science; Chemical reagents, other than for medical or veterinary purposes; Chemical substances for analyses in laboratories, other than for medical or veterinary purposes; Cryogenic preparations in solid, liquid or gas state for use in chilling and freezing; Cultures of microorganisms, other than for medical and veterinary use; Diagnostic preparations, other than for medical or veterinary purposes; Biologically active enzymes and microorganisms that are aimed at sanitising water environments and to treat the activation and optimisation of biological filter systems | ACTIVE | Jan 9, 2017 |
Related trademarks
CopyMark links this record to cited §2(d) serials, the owner's other marks, Nice classes, similar mark names, and recently changed USPTO applications.
- Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
- Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
- Other trademarks owned by Shanghai Yeasen Biotechnology Co.,Ltd.
- Other trademarks in Class 001
- Similar marks named YEASEN
- Recently changed USPTO trademarks
- Recently filed trademarks
- Browse all trademark records
Prosecution history
| Date | Code | Event | What it means |
|---|---|---|---|
| Feb 10, 2026 | NAS8 | NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED | — |
| Feb 10, 2026 | 8.OK | REGISTERED - SEC. 8 (6-YR) ACCEPTED | The USPTO accepted your Section 8 declaration showing the mark is still in use in commerce (or excusable nonuse). This satisfies the six-year maintenance requirement and keeps the registration active until the next renewal deadline. |
| Feb 9, 2026 | APRE | CASE ASSIGNED TO POST REGISTRATION PARALEGAL | — |
| Sep 24, 2025 | ES8R | TEAS SECTION 8 RECEIVED | — |
| Sep 24, 2024 | REM1 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | — |
| Feb 6, 2024 | TCCA | TEAS CHANGE OF CORRESPONDENCE RECEIVED | — |
| Feb 6, 2024 | ECDR | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS | — |
| Feb 6, 2024 | ARAA | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 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. |
| Feb 6, 2024 | REAP | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | — |
| Sep 24, 2019 | 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. |
| Jul 9, 2019 | NPUB | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | — |
| Jul 9, 2019 | 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. |
| Jun 19, 2019 | NONP | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | — |
| May 30, 2019 | ALIE | ASSIGNED TO LIE | — |
| May 16, 2019 | CNSA | APPROVED FOR PUB - PRINCIPAL REGISTER | — |
| May 16, 2019 | XAEC | EXAMINER'S AMENDMENT ENTERED | — |
| May 16, 2019 | GNEN | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED | — |
| May 16, 2019 | GNEA | EXAMINERS AMENDMENT E-MAILED | — |
| May 16, 2019 | CNEA | EXAMINERS AMENDMENT -WRITTEN | — |
| May 14, 2019 | DOCK | ASSIGNED TO EXAMINER | — |
| Mar 23, 2019 | MDSC | NOTICE OF DESIGN SEARCH CODE E-MAILED | — |
| Mar 22, 2019 | NWOS | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | — |
| Mar 8, 2019 | NWAP | NEW APPLICATION ENTERED | — |