Trademark Attorney / Law Firm
Sam L. Nguyen – Trademark Portfolio
Sam L. Nguyen specializes in Class 5 (Pharmaceuticals) trademark filings before the United States Patent and Trademark Office (USPTO), with 43 of 64 total filings concentrated in this category. The practice also covers Class 32 (Light Beverages) along with 17 other Nice Classification classes. Filing activity spans from 1986 to 2025. Currently, 5 trademarks are registered and 2 are pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sam L. Nguyen's trademark practice covers 17 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Beers; mineral and aerated waters and other non-alcoholic beverages; fruit beverages
Scientific and technological services; industrial analysis and research services
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Advertising; business management; business administration; office functions
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has Sam L. Nguyen filed?
Sam L. Nguyen has filed 64 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 5 registered, 2 pending, 51 abandoned, 6 cancelled.
What trademark classes does Sam L. Nguyen specialize in?
Sam L. Nguyen has filed trademarks across 17 Nice Classification classes. The most common practice areas include Class 5 (Pharmaceuticals), Class 32 (Light Beverages), Class 42 (Computer & Scientific), Class 1 (Chemicals), Class 9 (Computers & Electronics). Class 5 covers pharmaceutical and veterinary preparations; sanitary preparations for medical purposes.
How long has Sam L. Nguyen been filing trademarks?
Sam L. Nguyen's trademark filing history with the USPTO spans from 1986 to 2025, covering 39 years of trademark practice. During this period, Sam L. Nguyen has handled 64 trademark applications.
What is Sam L. Nguyen's trademark registration success rate?
Sam L. Nguyen has a 8% trademark registration rate, with 5 out of 62 resolved applications resulting in successful registration. Currently, 2 applications are pending review.