This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on March 21, 2023 and assigned serial number 91284142 by the TTAB.

Defendant:
Suzhou Abogen Biosciences Co., Ltd. represented by ZHI DONG of HAMRE, SCHUMANN, MUELLER & LARSON, P.C..
Trademark Information: ABOGENBIO – US Trademark Serial Number 79329638
View Trademark Status at USPTO
View Trademark Documents at USPTO

Plaintiff:
Biogen MA Inc. represented by DOUGLAS A. RETTEW of FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER, L.L.P..
Trademark Information: BIOGEN – US Trademark Serial Number 86433337
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
March 21, 2023 – FILED AND FEE
March 27, 2023 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
March 27, 2023 – INSTITUTED
May 05, 2023 – ANSWER
View this TTAB Proceeding at USPTO

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