Walther E. Wyss – Trademark Portfolio

Walther E. Wyss has filed 13 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1983 to 1986, covering 4 years of intellectual property practice. The portfolio covers 7 Nice Classification classes, with the highest concentration in Class 9 (Computers & Electronics, 6 filings) and Class 11 (Environmental Control, 3 filings).