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The US trademark PHYSICIANS' DESK REFERENCE was filed as Word mark on 02/02/1959 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/13/1959.
The current status of the mark is "CANCELLED - SECTION 8".
Trademark form | Word mark |
File reference | 686664 |
Register number | 72066913 |
Application date | February 2, 1959 |
Entry date | October 13, 1959 |
Expiration date | October 13, 2019 |
ID: 13