Trademark Attorney / Law Firm
Lou Yan – Trademark Portfolio
Lou Yan has 30 trademark filings recorded with the United States Patent and Trademark Office (USPTO). Of these, 13 trademarks are successfully registered — a 87% registration rate, with an additional 15 applications currently pending. The strongest areas of practice include Class 36 (Insurance & Financial) and Class 16 (Paper Goods). Filing activity has been recorded from 2015 through 2026, spanning 8 years.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Lou Yan's trademark practice covers 12 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Insurance; financial affairs; monetary affairs; real estate affairs
Paper and cardboard; printed matter; bookbinding material; photographs; stationery
Advertising; business management; business administration; office functions
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Building materials (non-metallic); non-metallic rigid pipes for building
Frequently Asked Questions
How many trademark applications has Lou Yan filed?
Lou Yan has filed 30 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 13 registered, 15 pending, 1 abandoned, 1 cancelled.
What trademark classes does Lou Yan specialize in?
Lou Yan has filed trademarks across 12 Nice Classification classes. The most common practice areas include Class 36 (Insurance & Financial), Class 16 (Paper Goods), Class 35 (Advertising & Business), Class 11 (Environmental Control), Class 12 (Vehicles). Class 36 covers insurance; financial affairs; monetary affairs; real estate affairs.
How long has Lou Yan been filing trademarks?
Lou Yan's trademark filing history with the USPTO spans from 2015 to 2026, covering 11 years of trademark practice. During this period, Lou Yan has handled 30 trademark applications.
What is Lou Yan's trademark registration success rate?
Lou Yan has a 87% trademark registration rate, with 13 out of 15 resolved applications resulting in successful registration. Currently, 15 applications are pending review.