Otmar Birkner – Trademark Portfolio
Entity Type: 01
Otmar Birkner holds 2 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 7 (Machinery) — 2 filings in this category. The portfolio also extends into Class 39 (Transportation & Storage) across 4 Nice Classification classes.
Dornierstraße 8
31137 Hildesheim
Showing of trademarks Trademarks
Trademark Classifications
Otmar Birkner's trademark portfolio spans 4 Nice Classification classes, reflecting the scope of goods and services protected under their brand portfolio.
Frequently Asked Questions
How many trademarks does Otmar Birkner have?
Otmar Birkner has 2 U.S. trademarks filed with the USPTO.
What trademark classes does Otmar Birkner file in?
Otmar Birkner files trademarks across 4 Nice Classification classes. The most active classes are Class 7 (Machinery), Class 39 (Transportation & Storage), Class 12 (Vehicles), Class 14 (Jewelry). Class 7 covers machines and machine tools; motors and engines; machine coupling and transmission components.