L HOWARD CHEN – Trademark Portfolio

L HOWARD CHEN specializes in Class 42 (Computer & Scientific) trademark filings before the United States Patent and Trademark Office (USPTO), with 10 of 17 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 6 other Nice Classification classes. Filing activity spans from 1999 to 2000. Currently, 0 trademarks are registered.