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DAVID OSTFELD – Trademark Portfolio

DAVID OSTFELD has filed 41 trademarks with the United States Patent and Trademark Office (USPTO). Filing records span from 1986 to 1997, covering 8 years of intellectual property practice. The portfolio covers 12 Nice Classification classes, with the highest concentration in Class 42 (Computer & Scientific, 12 filings) and Class 9 (Computers & Electronics, 8 filings).

41 Total Trademarks
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All (41) Abandoned (11) Cancelled (30)
All Years 1997 1994 1991 1990 1989 1988 1987 1986
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