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Trademark Attorney / Law Firm

John R. Troll – Trademark Portfolio

With a filing history spanning 17 years (1934–2017), John R. Troll has represented clients in 81 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 0 trademarks have achieved registered status. Areas of expertise include Class 9 (Computers & Electronics) and Class 12 (Vehicles), among 20 Nice Classification classes represented.

81 Total Trademarks
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All (81) Abandoned (50) Cancelled (31)
All Years 2017 2013 2008 2000 1999 1998 1997 1996 1991 1990 1989 1988 1986 1985 1984 1980 1934
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