TrademarkDir

Trademark Attorney / Law Firm

Darren Heitner – Trademark Portfolio

With a filing history spanning 21 years (1991–2026), Darren Heitner has represented clients in 1,460 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 603 trademarks have achieved registered status, while 188 remain pending. Areas of expertise include Class 25 (Clothing) and Class 41 (Education & Entertainment), among 20 Nice Classification classes represented.

1,460 Total Trademarks
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All (1,460) Registered (603) Pending (188) Abandoned (596) Cancelled (72)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2009 2008 2004 2002 1991
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