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The US trademark BIO-GLAS was filed as Word mark on 05/06/1968 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/01/1969.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72297372 |
| Register number | 872134 |
| Application date | May 6, 1968 |
| Entry date | July 1, 1969 |
Trademark owner
32ND AND GRIFFIN AVE.
94804 RICHMOND
US
94804 RICHMOND
US
goods and services
11
POROUS GLASS FOR CHROMATOGRAPHY
ID: 1372297372