David A. Stall – Trademark Portfolio

David A. Stall has filed 14 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2008 to 2014, covering 2 years of intellectual property practice. The portfolio covers 5 Nice Classification classes, with the highest concentration in Class 11 (Environmental Control, 6 filings) and Class 8 (Hand Tools, 5 filings).