Trademark Attorney / Law Firm
Mingzi Ouyang – Trademark Portfolio
Mingzi Ouyang has 44 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 34 trademarks are successfully registered — a 92% registration rate, with an additional 7 applications currently pending. The strongest areas of practice include Class 21 (Housewares) and Class 25 (Clothing). Filing activity has been recorded from 2024 through 2025, spanning 2 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Mingzi Ouyang's trademark practice covers 16 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Precious metals and their alloys; jewellery, precious stones; horological instruments
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments
Advertising; business management; business administration; office functions
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Lace and embroidery, ribbons and braid; buttons, hooks and eyes, pins and needles
Common metals and their alloys; metal building materials; transportable buildings of metal
Frequently Asked Questions
How many trademark applications has Mingzi Ouyang filed?
Mingzi Ouyang has filed 44 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 34 registered, 7 pending, 3 abandoned.
What trademark classes does Mingzi Ouyang specialize in?
Mingzi Ouyang has filed trademarks across 16 Nice Classification classes. The most common practice areas include Class 21 (Housewares), Class 25 (Clothing), Class 20 (Furniture), Class 14 (Jewelry), Class 16 (Paper Goods). Class 21 covers household or kitchen utensils and containers; combs and sponges; brushes.
How long has Mingzi Ouyang been filing trademarks?
Mingzi Ouyang's trademark filing history with the USPTO spans from 2024 to 2025, covering 1 year of trademark practice. During this period, Mingzi Ouyang has handled 44 trademark applications.
What is Mingzi Ouyang's trademark registration success rate?
Mingzi Ouyang has a 92% trademark registration rate, with 34 out of 37 resolved applications resulting in successful registration. Currently, 7 applications are pending review.