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The US trademark DNAMPLIFIER was filed as Word mark on 04/23/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/28/1992.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 74051668 |
Register number | 1704124 |
Application date | April 23, 1990 |
Publication date | October 29, 1991 |
Entry date | July 28, 1992 |
ID: 1374051668