Trademark Attorney / Law Firm
Louis C. Cheng, Esq. – Trademark Portfolio
Louis C. Cheng, Esq. has filed 2,148 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2018 to 2025, covering 6 years of intellectual property practice. Of these filings, 67 are currently registered and 1,898 are pending. The portfolio covers 20 Nice Classification classes, with the highest concentration in Class 21 (Housewares, 349 filings) and Class 25 (Clothing, 275 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Louis C. Cheng, Esq.'s trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Lace and embroidery, ribbons and braid; buttons, hooks and eyes, pins and needles
Frequently Asked Questions
How many trademark applications has Louis C. Cheng, Esq. filed?
Louis C. Cheng, Esq. has filed 2,148 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 67 registered, 1,898 pending, 174 abandoned.
What trademark classes does Louis C. Cheng, Esq. specialize in?
Louis C. Cheng, Esq. has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 21 (Housewares), Class 25 (Clothing), Class 28 (Toys & Sporting Goods), Class 9 (Computers & Electronics), Class 11 (Environmental Control). Class 21 covers household or kitchen utensils and containers; combs and sponges; brushes.
How long has Louis C. Cheng, Esq. been filing trademarks?
Louis C. Cheng, Esq.'s trademark filing history with the USPTO spans from 2018 to 2025, covering 7 years of trademark practice. During this period, Louis C. Cheng, Esq. has handled 2,148 trademark applications.
What is Louis C. Cheng, Esq.'s trademark registration success rate?
Louis C. Cheng, Esq. has a 28% trademark registration rate, with 67 out of 241 resolved applications resulting in successful registration. Currently, 1,898 applications are pending review.