Trademark Attorney / Law Firm
David K. Hou – Trademark Portfolio
With a filing history spanning 15 years (2004–2025), David K. Hou has represented clients in 63 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 5 trademarks have achieved registered status, while 3 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 30 (Staple Foods), among 17 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
David K. Hou's trademark practice covers 17 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
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
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Frequently Asked Questions
How many trademark applications has David K. Hou filed?
David K. Hou has filed 63 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 5 registered, 3 pending, 26 abandoned, 29 cancelled.
What trademark classes does David K. Hou specialize in?
David K. Hou has filed trademarks across 17 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 30 (Staple Foods), Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 25 (Clothing). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has David K. Hou been filing trademarks?
David K. Hou's trademark filing history with the USPTO spans from 2004 to 2025, covering 21 years of trademark practice. During this period, David K. Hou has handled 63 trademark applications.
What is David K. Hou's trademark registration success rate?
David K. Hou has a 8% trademark registration rate, with 5 out of 60 resolved applications resulting in successful registration. Currently, 3 applications are pending review.