Trademark Attorney / Law Firm
Roger Chulhong Hahn – Trademark Portfolio
Roger Chulhong Hahn specializes in Class 42 (Computer & Scientific) trademark filings before the United States Patent and Trademark Office (USPTO), with 1 of 2 total filings concentrated in this category. The practice also covers Class 9 (Computers & Electronics) along with 2 other Nice Classification classes. Filing activity spans from 2023 to 2025. Currently, 0 trademarks are registered and 1 is pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Roger Chulhong Hahn's trademark practice covers 2 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 Roger Chulhong Hahn filed?
Roger Chulhong Hahn has filed 2 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 pending, 1 abandoned.
What trademark classes does Roger Chulhong Hahn specialize in?
Roger Chulhong Hahn has filed trademarks across 2 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Roger Chulhong Hahn been filing trademarks?
Roger Chulhong Hahn's trademark filing history with the USPTO spans from 2023 to 2025, covering 2 years of trademark practice. During this period, Roger Chulhong Hahn has handled 2 trademark applications.
What is Roger Chulhong Hahn's trademark registration success rate?
Roger Chulhong Hahn has a 0% trademark registration rate, with 0 out of 1 resolved applications resulting in successful registration. Currently, 1 application is pending review.