This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on June 10, 2020 and assigned serial number 91256313 by the TTAB.

Defendant:
Sun Pharma Advanced Research Company Ltd. represented by NANCY A DEL PIZZO of RIVKIN RADLER LLP.
Trademark Information: SPARC – US Trademark Serial Number 86676794
View Trademark Status at USPTO
View Trademark Documents at USPTO

Plaintiff:
Spark Therapeutics, Inc. represented by ROBERT R BARON JR of BALLARD SPAHR LLP.
Trademark Information: SPARK THERAPEUTICS – US Trademark Serial Number 87312895
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
June 10, 2020 – FILED AND FEE
June 11, 2020 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
June 11, 2020 – INSTITUTED
July 21, 2020 – ANSWER
November 25, 2020 – STIP FOR EXT
January 08, 2021 – EXTENSION OF TIME GRANTED
February 24, 2021 – P MOT FOR EXT W/ CONSENT
February 24, 2021 – EXTENSION OF TIME GRANTED
May 07, 2021 – P MOT FOR EXT W/ CONSENT
May 10, 2021 – EXTENSION OF TIME GRANTED
June 30, 2021 – P MOT FOR EXT W/ CONSENT
July 06, 2021 – EXTENSION OF TIME GRANTED
July 19, 2021 – P CHANGE OF CORRESP ADDRESS
July 21, 2021 – P MOT FOR EXT W/ CONSENT
August 10, 2021 – P MOT TO CONSOLIDATE
August 11, 2021 – CONSOLIDATED; PARENT IS 91250079
May 08, 2023 – BD DECISION: OPP DISMISSED
May 08, 2023 – TERMINATED
View this TTAB Proceeding at USPTO

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