Trademark Attorney / Law Firm
Sang Jun Han – Trademark Portfolio
With a filing history spanning 13 years (2007–2026), Sang Jun Han has represented clients in 36 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 4 trademarks have achieved registered status, while 5 remain pending. Areas of expertise include Class 42 (Computer & Scientific) and Class 9 (Computers & Electronics), among 16 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Sang Jun Han's trademark practice covers 16 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Scientific and technological services; industrial analysis and research services
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Advertising; business management; business administration; office functions
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Education; providing of training; entertainment; sporting and cultural activities
Frequently Asked Questions
How many trademark applications has Sang Jun Han filed?
Sang Jun Han has filed 36 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 4 registered, 5 pending, 14 abandoned, 13 cancelled.
What trademark classes does Sang Jun Han specialize in?
Sang Jun Han has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 42 (Computer & Scientific), Class 9 (Computers & Electronics), Class 5 (Pharmaceuticals), Class 44 (Medical Services), Class 43 (Hotels & Restaurants). Class 42 covers scientific and technological services; industrial analysis and research services.
How long has Sang Jun Han been filing trademarks?
Sang Jun Han's trademark filing history with the USPTO spans from 2007 to 2026, covering 19 years of trademark practice. During this period, Sang Jun Han has handled 36 trademark applications.
What is Sang Jun Han's trademark registration success rate?
Sang Jun Han has a 13% trademark registration rate, with 4 out of 31 resolved applications resulting in successful registration. Currently, 5 applications are pending review.