David W. Carstens

507 Clients
1,535 Marks
646 Live
48 Managed TTAB(42%P/58%D)
1 Managed Active

David W. Carstens is a USPTO correspondent of record based in Plano, Texas, listed on 1,535 trademark filings (646 currently live). The correspondent has worked across 507 distinct trademark owners — a mid-breadth client roster at roughly 3.0 marks per client. In TTAB matters, David W. Carstens is attorney of record on 48 contested oppositions and cancellations, more often as defendant (28) than plaintiff (20). The correspondent is associated with Carstens, Allen & Gourley, LLP.

Showing 10 of 203 owners · 1,535 marks