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Oxygenator Water competitive analysis

Discover the latest PTAB cases involving Oxygenator Water, highlighting their recent legal challenges and patent disputes.

Last updated on: Jan 26, 2026

Proceeding Number	Filing Date	Petitioner	Respondent	Status
Get alerts for PTAB Cases involving Oxygenator Water
IPR2021-00602	Mar 9, 2021	TENNANT	OXYGENATOR WATER	Institution Denied
IPR2021-00625	Mar 9, 2021	TENNANT	OXYGENATOR WATER	Final Written Decision - Appealed

IP litigation analysis comparing Oxygenator Water with top 3 competitors. Includes complete PTAB case data and opposition data from 2018 onwards.

Last updated on: Jan 22, 2026

Company	Oppositions Filed	Oppositions Faced	PTAB Cases Filed	PTAB Cases Faced
OXYGENATOR WATER	-	-	-	2
TENNANT	-	-	2	-