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DAVID A. HEY – Trademark Portfolio

DAVID A. HEY has filed 92 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1989 to 2002, covering 9 years of intellectual property practice. The portfolio covers 10 Nice Classification classes, with the highest concentration in Class 10 (Medical Apparatus, 19 filings) and Class 9 (Computers & Electronics, 18 filings).

92 Total Trademarks
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All (92) Abandoned (77) Cancelled (15)
All Years 2002 1999 1996 1994 1993 1992 1991 1990 1989
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