Similar marks

Trademarks named proofchain

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

Showing 1–2 of 2

USPTO trademark records named proofchain. Page 1 of 1.
Serial	Mark	Owner	Registration
90591995	PROOFCHAIN	FYLD, Inc.	7732290
88949456	PROOFCHAIN	FYLD, Inc.	—