Trademark Attorney / Law Firm

David Kostiner – Trademark Portfolio

With a filing history spanning 18 years (2003–2026), David Kostiner has represented clients in 195 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 78 trademarks have achieved registered status, while 26 remain pending. Areas of expertise include Class 41 (Education & Entertainment) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

195 Total Trademarks