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The US trademark CLUSTER was filed as Word mark on 12/30/1983 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/13/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73459238 |
| Register number | 1305538 |
| Application date | December 30, 1983 |
| Publication date | September 4, 1984 |
| Entry date | November 13, 1984 |
Trademark owner
P.O. Box 2175
77001 Houston
US
77001 Houston
US
Trademark representatives
goods and services
42
Wireline Services, Particularly for Providing Analysis of Underground Earth Formations and Identification of Hydrocarbon Zones, Based on Well Logging Data
ID: 1373459238