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Trademark Attorney / Law Firm

Michael O'Brien – Trademark Portfolio

With a filing history spanning 13 years (1986–2023), Michael O'Brien has represented clients in 87 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 16 trademarks have achieved registered status, while 4 remain pending. Areas of expertise include Class 10 (Medical Apparatus) and Class 5 (Pharmaceuticals), among 20 Nice Classification classes represented.

87 Total Trademarks
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All (87) Registered (16) Pending (4) Abandoned (50) Cancelled (17)
All Years 2023 2022 2020 2019 2018 2017 2016 2015 2014 2012 2008 1990 1986
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