Robert Derber – Trademark Portfolio

Robert Derber specializes in Class 28 (Toys & Sporting Goods) trademark filings before the United States Patent and Trademark Office (USPTO), with 13 of 18 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 2 other Nice Classification classes. Filing activity spans from 1994 to 1996. Currently, 0 trademarks are registered.