Similar marks

Trademarks named captcha

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

Showing 1–2 of 2

USPTO trademark records named captcha. Page 1 of 1.
Serial	Mark	Owner	Registration
87663236	CAPTCHA	Interactiv Corporation	5453581
78500434	CAPTCHA	Carnegie Mellon University	—