Trademark Attorney / Law Firm
William Kuei Chang – Trademark Portfolio
William Kuei Chang specializes in Class 28 (Toys & Sporting Goods) trademark filings before the United States Patent and Trademark Office (USPTO), with 3 of 3 total filings concentrated in this category. Filing activity spans from 2021 to 2026. Currently, 0 trademarks are registered and 1 is pending.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
William Kuei Chang's trademark practice covers 1 Nice Classification class, representing the range of industries and goods/services handled in their USPTO filings.
Games and playthings; gymnastic and sporting articles; decorations for Christmas trees
Frequently Asked Questions
How many trademark applications has William Kuei Chang filed?
William Kuei Chang has filed 3 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1 pending, 2 abandoned.
What trademark classes does William Kuei Chang specialize in?
William Kuei Chang has filed trademarks across 1 Nice Classification class. The most common practice areas include Class 28 (Toys & Sporting Goods). Class 28 covers games and playthings; gymnastic and sporting articles; decorations for christmas trees.
How long has William Kuei Chang been filing trademarks?
William Kuei Chang's trademark filing history with the USPTO spans from 2021 to 2026, covering 5 years of trademark practice. During this period, William Kuei Chang has handled 3 trademark applications.
What is William Kuei Chang's trademark registration success rate?
William Kuei Chang has a 0% trademark registration rate, with 0 out of 2 resolved applications resulting in successful registration. Currently, 1 application is pending review.