Trademark Attorney / Law Firm
CHIEHAN CHEN – Trademark Portfolio
CHIEHAN CHEN has 14 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 1 trademark is successfully registered — a 100% registration rate, with an additional 13 applications currently pending. The strongest areas of practice include Class 35 (Advertising & Business) and Class 42 (Computer & Scientific). Filing activity has been recorded from 2025 through 2026, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
CHIEHAN CHEN's trademark practice covers 9 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Scientific and technological services; industrial analysis and research services
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Education; providing of training; entertainment; sporting and cultural activities
Lace and embroidery, ribbons and braid; buttons, hooks and eyes, pins and needles
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Frequently Asked Questions
How many trademark applications has CHIEHAN CHEN filed?
CHIEHAN CHEN has filed 14 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 registered, 13 pending.
What trademark classes does CHIEHAN CHEN specialize in?
CHIEHAN CHEN has filed trademarks across 9 Nice Classification classes. The most common practice areas include Class 35 (Advertising & Business), Class 42 (Computer & Scientific), Class 5 (Pharmaceuticals), Class 20 (Furniture), Class 9 (Computers & Electronics). Class 35 covers advertising; business management; business administration; office functions.
How long has CHIEHAN CHEN been filing trademarks?
CHIEHAN CHEN's trademark filing history with the USPTO spans from 2025 to 2026, covering 1 year of trademark practice. During this period, CHIEHAN CHEN has handled 14 trademark applications.
What is CHIEHAN CHEN's trademark registration success rate?
CHIEHAN CHEN has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 13 applications are pending review.