STEPHEN ROSENBERG – Trademark Portfolio

STEPHEN ROSENBERG specializes in Class 9 (Computers & Electronics) trademark filings before the United States Patent and Trademark Office (USPTO), with 1 of 2 total filings concentrated in this category. The practice also covers Class 36 (Insurance & Financial) along with 3 other Nice Classification classes. Filing activity spans from 1989 to 1994. Currently, 0 trademarks are registered.