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The US trademark SIERRA GEOPHYSICS was filed as Word mark on 05/14/1984 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/12/1985.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73480207 |
| Register number | 1324287 |
| Application date | May 14, 1984 |
| Publication date | November 27, 1984 |
| Entry date | March 12, 1985 |
Trademark owner
15446 Bel-Red Rd.
98052 Redmond
US
98052 Redmond
US
Trademark representatives
goods and services
9
Prerecorded Computer Programs
16
Software User Manuals
ID: 1373480207