Trademark Attorney / Law Firm
R. S Keller – Trademark Portfolio
R. S Keller has filed 5 trademarks with the United States Patent and Trademark Office (USPTO). Filing records are from 2026. Of these filings, 0 are currently registered and 5 are pending. The portfolio covers 6 Nice Classification classes, with the highest concentration in Class 9 (Computers & Electronics, 2 filings) and Class 13 (Firearms, 2 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
R. S Keller's trademark practice covers 6 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Machines and machine tools; motors and engines; machine coupling and transmission components
Scientific and technological services; industrial analysis and research services
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Frequently Asked Questions
How many trademark applications has R. S Keller filed?
R. S Keller has filed 5 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 5 pending.
What trademark classes does R. S Keller specialize in?
R. S Keller has filed trademarks across 6 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 13 (Firearms), Class 7 (Machinery), Class 25 (Clothing), Class 42 (Computer & Scientific). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.