KNOXCHECK Trademark
Serial Number: 77251832 • Registration: 3430002
Trademark Classes
Owner Contact Info
23342 South Pointe Dr Ste C
Laguna Hills, CA 92653
Entity Type: 03
Trademark Details
Filing Date
August 9, 2007
Registration Date
May 20, 2008
Published for Opposition
March 4, 2008
Cancellation Date
December 21, 2018
Goods & Services
Integrated test system comprising sample probes, gas analyzers, ammonia injection, and software, used to measure the ability of catalyst to remove nitric oxides produced by combustion, without removing the catalyst from the combustion process
Filing History
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