TrademarkDir

Trademark Attorney / Law Firm

David B Ritchie – Trademark Portfolio

David B Ritchie specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 89 of 141 total filings concentrated in this category. The practice also covers Class 7 (Machinery) along with 16 other Nice Classification classes. Filing activity spans from 1959 to 2025. Currently, 13 trademarks are registered.

141 Total Trademarks
Loading...
All (141) Registered (13) Abandoned (84) Cancelled (44)
All Years 2025 2018 2003 2001 2000 1999 1997 1995 1994 1991 1990 1959
By Date
By Name
Filter by Class:

Page 1 of 6 (141 results)

1 2 3 ... 6 Next