ROBERT S. BREN – Trademark Portfolio

ROBERT S. BREN has filed 8 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1986 to 1994, covering 4 years of intellectual property practice. The portfolio covers 10 Nice Classification classes, with the highest concentration in Class 11 (Environmental Control, 2 filings) and Class 42 (Computer & Scientific, 1 filings).