SD Logo (USPTO, 05/29/1973)
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The US trademark SD was filed as Figurative mark on 05/29/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 05/13/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Figurative mark |
| File reference | 72458788 |
| Register number | 1010835 |
| Application date | May 29, 1973 |
| Entry date | May 13, 1975 |
Trademark owner
P.O. BOX 36789
77036 HOUSTON
US
77036 HOUSTON
US
goods and services
42
SEISMIC DATA PROCESSING AND SEISMIC DATA ANALYSIS SERVICES
ID: 1372458788