Oxygenator Water Technologies, Inc. V. Tennant Company

Case Background

On January 27, 2020, Oxygenator Water Technologies, Inc. (OWT) filed a patent infringement lawsuit against Tennant Company (“Tennant”). The case was filed in the United States District Court for the District of Minnesota (D. Minn.). The case was assigned to Judge Katherine M. Menendez and referred to Magistrate Judge David T. Schultz. [Case Number: 0:20cv358]

Cause

Oxygenator Water Technologies, Inc. (OWT), a Minnesota company, accused Tennant, another Minnesota company, of using its patented technology without permission.