Trademark Attorney / Law Firm
Dr. Christophersen – Trademark Portfolio
Dr. Christophersen specializes in Class 42 (Computer & Scientific) trademark filings before the United States Patent and Trademark Office (USPTO), with 1 of 1 total filing concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 3 other Nice Classification classes. Currently, 0 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Dr. Christophersen's trademark practice covers 3 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Dr. Christophersen filed?
Dr. Christophersen has filed 1 trademark application with the United States Patent and Trademark Office (USPTO).
What trademark classes does Dr. Christophersen specialize in?
Dr. Christophersen has filed trademarks across 3 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 38 (Telecommunications). Class 42 covers scientific and technological services; industrial analysis and research services.