Trademark Attorney / Law Firm
Ching Han Ko – Trademark Portfolio
Ching Han Ko specializes in Class 42 (Computer & Scientific) trademark filings before the United States Patent and Trademark Office (USPTO), with 2 of 4 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 1998 to 2020. Currently, 2 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Ching Han Ko'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 Ching Han Ko filed?
Ching Han Ko has filed 4 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 2 abandoned.
What trademark classes does Ching Han Ko specialize in?
Ching Han Ko 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 Ching Han Ko been filing trademarks?
Ching Han Ko's trademark filing history with the USPTO spans from 1998 to 2020, covering 22 years of trademark practice. During this period, Ching Han Ko has handled 4 trademark applications.
What is Ching Han Ko's trademark registration success rate?
Ching Han Ko has a 50% trademark registration rate, with 2 out of 4 resolved applications resulting in successful registration. Currently, 0 applications are pending review.