Trademark Attorney / Law Firm
Katerina Duarte – Trademark Portfolio
With a filing history spanning 11 years (2010–2025), Katerina Duarte has represented clients in 27 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 7 trademarks have achieved registered status, while 1 remains pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 35 (Advertising & Business), among 13 Nice Classification classes represented.
Showing of trademarks Trademarks
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Practice Areas by Trademark Class
Katerina Duarte's trademark practice covers 13 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.
Education; providing of training; entertainment; sporting and cultural activities
Advertising; business management; business administration; office functions
Precious metals and their alloys; jewellery, precious stones; horological instruments
Leather and imitations of leather; animal skins, hides; trunks and travelling bags
Medical services; veterinary services; hygienic and beauty care for human beings or animals
Scientific and technological services; industrial analysis and research services
Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring
Insurance; financial affairs; monetary affairs; real estate affairs
Frequently Asked Questions
How many trademark applications has Katerina Duarte filed?
Katerina Duarte has filed 27 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 7 registered, 1 pending, 8 abandoned, 10 cancelled.
What trademark classes does Katerina Duarte specialize in?
Katerina Duarte has filed trademarks across 13 Nice Classification classes. The most common practice areas include Class 41 (Education & Entertainment), Class 35 (Advertising & Business), Class 14 (Jewelry), Class 25 (Clothing), Class 18 (Leather Goods). Class 41 covers education; providing of training; entertainment; sporting and cultural activities.
How long has Katerina Duarte been filing trademarks?
Katerina Duarte's trademark filing history with the USPTO spans from 2010 to 2025, covering 15 years of trademark practice. During this period, Katerina Duarte has handled 27 trademark applications.
What is Katerina Duarte's trademark registration success rate?
Katerina Duarte has a 28% trademark registration rate, with 7 out of 25 resolved applications resulting in successful registration. Currently, 1 application is pending review.