Trademark owner

Trademarks owned by frederick c knowles

Published USPTO records that list frederick c knowles as an owner. Open a serial to compare classes, cited marks, and prosecution history.

Showing 1–3 of 3

USPTO trademark records for owner frederick c knowles. Page 1 of 1.
Serial	Mark	Owner	Registration
86808897	OPPORTUNITY FILTER	Frederick C. Knowles	4988228
86689937	ETC	Frederick C. Knowles	5110667
87189133	WHAT'S YOUR SITCOM	Frederick C. Knowles	—