YEASEN
LIVE

Serial Number

88325292

Owner

Shanghai Yeasen Biotechnology Co.,Ltd.

Attorney

Dayro Alfonso Estevez

First Use Date

Jan 9, 2017

Filing Date

Mar 5, 2019

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YEASEN Trademark

Serial Number: 88325292 • Registration: 5867056

YEASEN is a trademark filed by Shanghai Yeasen Biotechnology Co.,Ltd. on March 5, 2019. The trademark is classified under Class 1 (Chemicals). The application is currently registered and active.

Owner Contact Info

Shanghai Yeasen Biotechnology Co.,Ltd. (2 trademarks)

Rm. 402,Bldg. 1
Shanghai 200120 , CN

Entity Type: 03

Trademark Details

Filing Date

March 5, 2019

Registration Date

September 24, 2019

First Use Anywhere

January 9, 2017

First Use in Commerce

January 9, 2017

Published for Opposition

July 9, 2019

Goods & Services

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

Filing History

NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
Feb 10, 2026 NAS8
REGISTERED - SEC. 8 (6-YR) ACCEPTED
Feb 10, 2026 8.OK
CASE ASSIGNED TO POST REGISTRATION PARALEGAL
Feb 9, 2026 APRE
TEAS SECTION 8 RECEIVED
Sep 24, 2025 ES8R
COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
Sep 24, 2024 REM1
TEAS CHANGE OF CORRESPONDENCE RECEIVED
Feb 6, 2024 TCCA
TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS
Feb 6, 2024 ECDR
ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
Feb 6, 2024 ARAA
TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
Feb 6, 2024 REAP
REGISTERED-PRINCIPAL REGISTER
Sep 24, 2019 R.PR
OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
Jul 9, 2019 NPUB
PUBLISHED FOR OPPOSITION
Jul 9, 2019 PUBO
NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
Jun 19, 2019 NONP
ASSIGNED TO LIE
May 30, 2019 ALIE
APPROVED FOR PUB - PRINCIPAL REGISTER
May 16, 2019 CNSA
EXAMINER'S AMENDMENT ENTERED
May 16, 2019 XAEC
NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED
May 16, 2019 GNEN
EXAMINERS AMENDMENT E-MAILED
May 16, 2019 GNEA
EXAMINERS AMENDMENT -WRITTEN
May 16, 2019 CNEA
ASSIGNED TO EXAMINER
May 14, 2019 DOCK
NOTICE OF DESIGN SEARCH CODE E-MAILED
Mar 23, 2019 MDSC
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Mar 22, 2019 NWOS
NEW APPLICATION ENTERED
Mar 8, 2019 NWAP