Trademark Attorney / Law Firm
Sang Eun Lee – Trademark Portfolio
With a filing history spanning 54 years (1933–2026), Sang Eun Lee has represented clients in 872 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 640 trademarks have achieved registered status, while 32 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 1 (Chemicals), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sang Eun Lee'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
Chemical products for industry, science, photography, agriculture, horticulture and forestry
Machines and machine tools; motors and engines; machine coupling and transmission components
Paints, varnishes, lacquers; preservatives against rust and against deterioration of wood
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Scientific and technological services; industrial analysis and research services
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Advertising; business management; business administration; office functions
Frequently Asked Questions
How many trademark applications has Sang Eun Lee filed?
Sang Eun Lee has filed 872 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 640 registered, 32 pending, 13 abandoned, 105 cancelled.
What trademark classes does Sang Eun Lee specialize in?
Sang Eun Lee has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 1 (Chemicals), Class 7 (Machinery), Class 2 (Paints), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.
How long has Sang Eun Lee been filing trademarks?
Sang Eun Lee's trademark filing history with the USPTO spans from 1933 to 2026, covering 93 years of trademark practice. During this period, Sang Eun Lee has handled 872 trademark applications.
What is Sang Eun Lee's trademark registration success rate?
Sang Eun Lee has a 84% trademark registration rate, with 640 out of 758 resolved applications resulting in successful registration. Currently, 32 applications are pending review.