This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on February 12, 2021 and assigned serial number 91267717 by the TTAB.

Defendant:
Sun Pharma Advanced Research Company Limited represented by NANCY A DEL PIZZO of RIVKIN RADLER LLP.
Trademark Information: SPARCPHARMA – US Trademark Serial Number 86732292
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 – US Trademark Serial Number 86068955
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
February 12, 2021 – FILED AND FEE
February 18, 2021 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
February 18, 2021 – INSTITUTED
March 29, 2021 – D CHANGE OF CORRESP ADDRESS
March 29, 2021 – D MOT FOR EXT W/ CONSENT
March 30, 2021 – EXTENSION OF TIME GRANTED
April 13, 2021 – ANSWER
July 19, 2021 – P CHANGE OF CORRESP ADDRESS
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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