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The US trademark DUO-SWAB was filed as Word mark on 08/20/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/23/1982.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1192402 |
Register number | 73228185 |
Application date | August 20, 1979 |
Entry date | March 23, 1982 |
Expiration date | March 23, 2032 |
ID: 13