Trademark Attorney / Law Firm
Ju Chang – Trademark Portfolio
With a filing history spanning 29 years (1979–2024), Ju Chang has represented clients in 182 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 69 trademarks have achieved registered status, while 4 remain pending. Areas of expertise include Class 29 (Meats & Processed Foods) and Class 30 (Staple Foods), among 20 Nice Classification classes represented.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Ju Chang's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes
Building materials (non-metallic); non-metallic rigid pipes for building
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Frequently Asked Questions
How many trademark applications has Ju Chang filed?
Ju Chang has filed 182 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 69 registered, 4 pending, 39 abandoned, 70 cancelled.
What trademark classes does Ju Chang specialize in?
Ju Chang has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 29 (Meats & Processed Foods), Class 30 (Staple Foods), Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 5 (Pharmaceuticals). Class 29 covers meat, fish, poultry and game; meat extracts; preserved, frozen, dried and cooked fruits.
How long has Ju Chang been filing trademarks?
Ju Chang's trademark filing history with the USPTO spans from 1979 to 2024, covering 45 years of trademark practice. During this period, Ju Chang has handled 182 trademark applications.
What is Ju Chang's trademark registration success rate?
Ju Chang has a 39% trademark registration rate, with 69 out of 178 resolved applications resulting in successful registration. Currently, 4 applications are pending review.