ROBERT D NULL – Trademark Portfolio

ROBERT D NULL has filed 19 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1990 to 1997, covering 2 years of intellectual property practice. Of these filings, 1 is currently registered. The portfolio covers 11 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 6 filings) and Class 12 (Vehicles, 3 filings).