Prof. Dr. Harald Stein – Trademark Portfolio

Entity Type: 01

Prof. Dr. Harald Stein holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 1 (Chemicals) — 1 filings in this category. The portfolio also extends into Class 42 (Computer & Scientific) across 2 Nice Classification classes. Currently, 1 trademark is registered. Notable registered marks include CAL2.