Ivan K. Blumenthal – Trademark Portfolio

Ivan K. Blumenthal has filed 33 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1996 to 1997, covering 2 years of intellectual property practice. The portfolio covers 8 Nice Classification classes, with the highest concentration in Class 28 (Toys & Sporting Goods, 14 filings) and Class 38 (Telecommunications, 6 filings).