This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on December 17, 2021 and assigned serial number 91273524 by the TTAB.

Plaintiff:
The Trustees of Columbia University in the City of New York represented by ERIC J SHIMANOFF of COWAN LIEBOWITZ & LATMAN PC.
Trademark Information: COLUMBIAHEARTSOURCE – US Trademark Serial Number 85972501
View Trademark Status at USPTO
View Trademark Documents at USPTO

Defendant:
Columbia Care LLC represented by NATASHA REED of FOLEY HOAG LLP.
Trademark Information: COLUMBIA CARE – US Trademark Serial Number 88460162
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
December 17, 2021 – FILED AND FEE
December 17, 2021 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
December 17, 2021 – INSTITUTED
January 11, 2022 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
January 11, 2022 – SUSPENDED
March 25, 2022 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
March 25, 2022 – SUSPENDED
May 25, 2022 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
May 25, 2022 – SUSPENDED
May 27, 2022 – D CHANGE OF CORRESP ADDRESS
June 21, 2022 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
June 21, 2022 – SUSPENDED
July 11, 2022 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
July 11, 2022 – SUSPENDED
January 22, 2023 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
January 24, 2023 – REQ FOR PROG ON SETTL –  SUSPENDED
March 22, 2023 – D CHANGE OF CORRESP ADDRESS
March 27, 2023 – D MOT TO SUSP W/ CONSENT PEND SETTL NEGOTIATIONS
View this TTAB Proceeding at USPTO

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