Changru Chen trademarks
Changru Chen owns 34 U.S. trademark filings (31 live registrations), with 4 TTAB proceedings. See filings by year, classes, attorneys and assignments on Marksy.
Changru Chen owns 34 U.S. trademark filings (31 live registrations), with 4 TTAB proceedings. See filings by year, classes, attorneys and assignments on Marksy.