TrademarkDir

Trademark Attorney / Law Firm

Thisaru Perera – Trademark Portfolio

With a filing history spanning 37 years (1981–2025), Thisaru Perera has represented clients in 259 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 202 trademarks have achieved registered status, while 22 remain pending. Areas of expertise include Class 16 (Paper Goods) and Class 35 (Advertising & Business), among 20 Nice Classification classes represented.

259 Total Trademarks
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All (259) Registered (202) Pending (22) Abandoned (10) Cancelled (25)
All Years 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2006 2005 2004 2003 2002 2001 2000 1999 1996 1995 1994 1993 1991 1990 1989 1987 1986 1982 1981
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