Trademark Attorney / Law Firm
Wanchan Ohyan – Trademark Portfolio
Wanchan Ohyan has filed 21 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 2012 to 2026, covering 7 years of intellectual property practice. Of these filings, 4 are currently registered and 2 are pending. The portfolio covers 10 Nice Classification classes, with the highest concentration in Class 19 (Building Materials, 5 filings) and Class 43 (Hotels & Restaurants, 4 filings).
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Wanchan Ohyan's trademark practice covers 10 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Building materials (non-metallic); non-metallic rigid pipes for building
Common metals and their alloys; metal building materials; transportable buildings of metal
Advertising; business management; business administration; office functions
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Education; providing of training; entertainment; sporting and cultural activities
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Coffee, tea, cocoa and artificial coffee; rice; tapioca and sago; flour and preparations
Frequently Asked Questions
How many trademark applications has Wanchan Ohyan filed?
Wanchan Ohyan has filed 21 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 4 registered, 2 pending, 10 abandoned, 5 cancelled.
What trademark classes does Wanchan Ohyan specialize in?
Wanchan Ohyan has filed trademarks across 10 Nice Classification classes. The most common practice areas include Class 19 (Building Materials), Class 43 (Hotels & Restaurants), Class 6 (Metal Goods), Class 35 (Advertising & Business), Class 18 (Leather Goods). Class 19 covers building materials (non-metallic); non-metallic rigid pipes for building.
How long has Wanchan Ohyan been filing trademarks?
Wanchan Ohyan's trademark filing history with the USPTO spans from 2012 to 2026, covering 14 years of trademark practice. During this period, Wanchan Ohyan has handled 21 trademark applications.
What is Wanchan Ohyan's trademark registration success rate?
Wanchan Ohyan has a 21% trademark registration rate, with 4 out of 19 resolved applications resulting in successful registration. Currently, 2 applications are pending review.