PATRICK VON BARGEN – Trademark Portfolio

PATRICK VON BARGEN specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 4 of 6 total filings concentrated in this category. The practice also covers Class 10 (Medical Apparatus) along with 2 other Nice Classification classes. Filing activity spans from 1984 to 1986. Currently, 0 trademarks are registered.