This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on February 14, 2023 and assigned serial number 91283396 by the TTAB.

Defendant:
Concorde Battery Corporation represented by JESSE A. SALEN of SHEPPARD MULLIN RICHTER & HAMPTON LLP.
Trademark Information: POLYGUARD – US Trademark Serial Number 90863414
View Trademark Status at USPTO
View Trademark Documents at USPTO

Plaintiff:
Celgard, LLC represented by SAMUEL C. MERRITT of MOORE & VAN ALLEN PLLC.
Trademark Information: CELGARD – US Trademark Serial Number 72338537
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
February 14, 2023 – FILED AND FEE
February 14, 2023 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
February 14, 2023 – INSTITUTED
March 24, 2023 – ANSWER
View this TTAB Proceeding at USPTO

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