Similar marks

Trademarks named cotang

Published USPTO records whose mark name matches “cotang”. Compare owners, classes, and §2(d) citations on each live serial page.

Showing 1–2 of 2

USPTO trademark records named cotang. Page 1 of 1.
Serial	Mark	Owner	Registration
90153490	COTANG	Wang Zhiping	—
77510208	COTANG	Roshumbo Ltd.	—