Trademark Attorney / Law Firm
Charles T Callahan – Trademark Portfolio
Charles T Callahan specializes in Class 35 (Advertising & Business) trademark filings before the United States Patent and Trademark Office (USPTO), with 4 of 4 total filings concentrated in this category. Filing activity spans from 2016 to 2024. Currently, 2 trademarks are registered.
Showing of trademarks Trademarks
Practice Areas by Trademark Class
Charles T Callahan's trademark practice covers 1 Nice Classification class, representing the range of industries and goods/services handled in their USPTO filings.
Advertising; business management; business administration; office functions
Frequently Asked Questions
How many trademark applications has Charles T Callahan filed?
Charles T Callahan has filed 4 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2 registered, 2 cancelled.
What trademark classes does Charles T Callahan specialize in?
Charles T Callahan has filed trademarks across 1 Nice Classification class. The most common practice areas include Class 35 (Advertising & Business). Class 35 covers advertising; business management; business administration; office functions.
How long has Charles T Callahan been filing trademarks?
Charles T Callahan's trademark filing history with the USPTO spans from 2016 to 2024, covering 8 years of trademark practice. During this period, Charles T Callahan has handled 4 trademark applications.
What is Charles T Callahan's trademark registration success rate?
Charles T Callahan has a 50% trademark registration rate, with 2 out of 4 resolved applications resulting in successful registration. Currently, 0 applications are pending review.