Trademark Attorney / Law Firm
Linda H. Liu – Trademark Portfolio
With a filing history spanning 35 years (1915–2026), Linda H. Liu has represented clients in 920 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 346 trademarks have achieved registered status, while 64 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 3 (Cosmetics & Cleaning), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Linda H. Liu's trademark practice covers 20 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
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Scientific and technological services; industrial analysis and research services
Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Frequently Asked Questions
How many trademark applications has Linda H. Liu filed?
Linda H. Liu has filed 920 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 346 registered, 64 pending, 250 abandoned, 250 cancelled.
What trademark classes does Linda H. Liu specialize in?
Linda H. Liu has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 3 (Cosmetics & Cleaning), Class 42 (Computer & Scientific), Class 4 (Lubricants & Fuels), Class 35 (Advertising & Business). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Linda H. Liu been filing trademarks?
Linda H. Liu's trademark filing history with the USPTO spans from 1915 to 2026, covering 111 years of trademark practice. During this period, Linda H. Liu has handled 920 trademark applications.
What is Linda H. Liu's trademark registration success rate?
Linda H. Liu has a 41% trademark registration rate, with 346 out of 846 resolved applications resulting in successful registration. Currently, 64 applications are pending review.