John D Simpson

43 Clients
68 Marks
0 Managed TTAB
CHICAGO, ILLINOIS 60606

John D Simpson is a USPTO correspondent of record based in CHICAGO, ILLINOIS, listed on 68 trademark filings (0 currently live). The correspondent has worked across 43 distinct trademark owners — a broad client roster of mostly one-off filings at roughly 1.6 marks per client.

Showing 10 of 43 owners · 68 marks