Qiushi Chen

746 Clients
932 Marks
834 Live
0 Managed TTAB

Qiushi Chen is a USPTO correspondent of record based in Mountain View, California, listed on 932 trademark filings (834 currently live). The correspondent has worked across 746 distinct trademark owners — a broad client roster of mostly one-off filings at roughly 1.2 marks per client. The correspondent is associated with Qsiplaw.

Showing 10 of 746 owners · 932 marks