KNOCK-OUT
USPTO Trademark Record · Serial No. 73551595
Trademark details
It was initially claimed by CHEMTECH, INC. on 19850805.
That brand applies to the following goods and services:INDUSTRIAL STRENGTH DRAIN OPENING PREPARATION.
Currently that trademark is represented by trademark attorney(s): JOHN L. WELCH.
You can learn more about that trademark on the USPTO website: View the USPTO record
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