This Opposition was filed at the USPTO Trademark Trial and Appeal Board (TTAB) on April 17, 2023 and assigned serial number 91284495 by the TTAB.

Plaintiff:
FMC Corporation represented by MARC VANDER TUIG of ARMSTRONG TEASDALE.
Trademark Information: PREVATHON – US Trademark Serial Number 85047179
View Trademark Status at USPTO
View Trademark Documents at USPTO

Defendant:
Helena Holding Company represented by JENNIFER FRASER of DYKEMA GOSSETT PLLC.
Trademark Information: VIATHON – US Trademark Serial Number 97205511
View Trademark Status at USPTO
View Trademark Documents at USPTO

Prosecution History:
April 17, 2023 – FILED AND FEE
April 17, 2023 – NOTICE AND TRIAL DATES SENT; ANSWER DUE:
April 17, 2023 – INSTITUTED
May 26, 2023 – D MOT FOR EXT W/ CONSENT
May 26, 2023 – EXTENSION OF TIME GRANTED
View this TTAB Proceeding at USPTO

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