David Hrina – Trademark Portfolio

David Hrina specializes in Class 3 (Cosmetics & Cleaning) trademark filings before the United States Patent and Trademark Office (USPTO), with 3 of 6 total filings concentrated in this category. The practice also covers Class 7 (Machinery) along with 4 other Nice Classification classes. Filing activity spans from 1984 to 2010. Currently, 0 trademarks are registered.