Trademark Attorney / Law Firm
LOUIS C. CHENG – Trademark Portfolio
With a filing history spanning 14 years (2004–2025), LOUIS C. CHENG has represented clients in 1,183 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 683 trademarks have achieved registered status, while 15 remain pending. Areas of expertise include Class 25 (Clothing) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
LOUIS C. CHENG'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
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Precious metals and their alloys; jewellery, precious stones; horological instruments
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Frequently Asked Questions
How many trademark applications has LOUIS C. CHENG filed?
LOUIS C. CHENG has filed 1,183 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 683 registered, 15 pending, 219 abandoned, 266 cancelled.
What trademark classes does LOUIS C. CHENG specialize in?
LOUIS C. CHENG has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 25 (Clothing), Class 9 (Computers & Electronics), Class 21 (Housewares), Class 28 (Toys & Sporting Goods), Class 14 (Jewelry). Class 25 covers clothing, footwear, headgear.
How long has LOUIS C. CHENG been filing trademarks?
LOUIS C. CHENG's trademark filing history with the USPTO spans from 2004 to 2025, covering 21 years of trademark practice. During this period, LOUIS C. CHENG has handled 1,183 trademark applications.
What is LOUIS C. CHENG's trademark registration success rate?
LOUIS C. CHENG has a 58% trademark registration rate, with 683 out of 1,168 resolved applications resulting in successful registration. Currently, 15 applications are pending review.