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The US trademark PHD was filed as Word mark on 12/13/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 04/17/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73405728 |
| Register number | 1274192 |
| Application date | December 13, 1982 |
| Publication date | January 24, 1984 |
| Entry date | April 17, 1984 |
Trademark owner
11220 Pagemill Rd.
75243 Dallas
US
75243 Dallas
US
Trademark representatives
goods and services
9
Computer Hardware-Namely, Disk Drive Storage Apparatus
ID: 1373405728