TrademarkDir

Trademark Attorney / Law Firm

Constantine Marantidis – Trademark Portfolio

With a filing history spanning 29 years (1973–2025), Constantine Marantidis has represented clients in 193 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 81 trademarks have achieved registered status, while 25 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 11 (Environmental Control), among 20 Nice Classification classes represented.

193 Total Trademarks
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All (193) Registered (81) Pending (25) Abandoned (48) Cancelled (39)
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