Sheldon Klein – Trademark Portfolio

Sheldon Klein has filed 10 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1990 to 2023, covering 4 years of intellectual property practice. Of these filings, 1 is currently registered. The portfolio covers 7 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 2 filings) and Class 35 (Advertising & Business, 2 filings).