Trademark Attorney / Law Firm
Erica L. Han – Trademark Portfolio
With a filing history spanning 24 years (1987–2026), Erica L. Han has represented clients in 493 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 251 trademarks have achieved registered status, while 12 remain pending. Areas of expertise include Class 3 (Cosmetics & Cleaning) and Class 36 (Insurance & Financial), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Erica L. Han's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Insurance; financial affairs; monetary affairs; real estate affairs
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Education; providing of training; entertainment; sporting and cultural activities
Scientific and technological services; industrial analysis and research services
Advertising; business management; business administration; office functions
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Erica L. Han filed?
Erica L. Han has filed 493 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 251 registered, 12 pending, 119 abandoned, 110 cancelled.
What trademark classes does Erica L. Han specialize in?
Erica L. Han has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 3 (Cosmetics & Cleaning), Class 36 (Insurance & Financial), Class 5 (Pharmaceuticals), Class 41 (Education & Entertainment), Class 42 (Computer & Scientific). Class 3 covers bleaching preparations and other substances for laundry use; cleaning, polishing, scouring.
How long has Erica L. Han been filing trademarks?
Erica L. Han's trademark filing history with the USPTO spans from 1987 to 2026, covering 39 years of trademark practice. During this period, Erica L. Han has handled 493 trademark applications.
What is Erica L. Han's trademark registration success rate?
Erica L. Han has a 52% trademark registration rate, with 251 out of 480 resolved applications resulting in successful registration. Currently, 12 applications are pending review.