TrademarkDir

Trademark Attorney / Law Firm

Robert E. Hartenberger – Trademark Portfolio

Robert E. Hartenberger specializes in Class 10 (Medical Apparatus) trademark filings before the United States Patent and Trademark Office (USPTO), with 21 of 42 total filings concentrated in this category. The practice also covers Class 1 (Chemicals) along with 9 other Nice Classification classes. Filing activity spans from 1980 to 1989. Currently, 0 trademarks are registered.

42 Total Trademarks
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All (42) Abandoned (4) Cancelled (38)
All Years 1989 1985 1984 1983 1980
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