Trademark Attorney / Law Firm

Douglas J. Christensen – Trademark Portfolio

Douglas J. Christensen specializes in Class 13 (Firearms) trademark filings before the United States Patent and Trademark Office (USPTO), with 243 of 374 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 20 other Nice Classification classes. Filing activity spans from 1905 to 2024. Currently, 262 trademarks are registered and 13 are pending.

374 Total Trademarks
Loading...
Filter by Class:

Page 1 of 16 (374 results)