PATRICK S. HIRZEL – Trademark Portfolio

PATRICK S. HIRZEL specializes in Class 1 (Chemicals) trademark filings before the United States Patent and Trademark Office (USPTO), with 2 of 4 total filings concentrated in this category. The practice also covers Class 31 (Natural Agricultural Products) along with 2 other Nice Classification classes. Filing activity spans from 1985 to 1987. Currently, 0 trademarks are registered.