Trademark Attorney / Law Firm
Helen S Liu – Trademark Portfolio
Helen S Liu specializes in Class 10 (Medical Apparatus) trademark filings before the United States Patent and Trademark Office (USPTO), with 5 of 6 total filings concentrated in this category. The practice also covers Class 35 (Advertising & Business) along with 5 other Nice Classification classes. Filing activity spans from 2018 to 2023. Currently, 6 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Helen S Liu's trademark practice covers 5 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
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 Helen S Liu filed?
Helen S Liu has filed 6 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 6 registered.
What trademark classes does Helen S Liu specialize in?
Helen S Liu has filed trademarks across 5 Nice Classification classes. The most common practice areas include Class 10 (Medical Apparatus), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 38 (Telecommunications). Class 10 covers surgical, medical, dental and veterinary apparatus and instruments.
How long has Helen S Liu been filing trademarks?
Helen S Liu's trademark filing history with the USPTO spans from 2018 to 2023, covering 5 years of trademark practice. During this period, Helen S Liu has handled 6 trademark applications.
What is Helen S Liu's trademark registration success rate?
Helen S Liu has a 100% trademark registration rate, with 6 out of 6 resolved applications resulting in successful registration. Currently, 0 applications are pending review.