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The US trademark OS was filed as Word mark on 08/01/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/17/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74190530 |
| Register number | 1732629 |
| Application date | August 1, 1991 |
| Publication date | August 25, 1992 |
| Entry date | November 17, 1992 |
Trademark owner
Klosterrunsstr. 5
W-7840 Mullheim/Baden
DE
W-7840 Mullheim/Baden
DE
Trademark representatives
goods and services
9
absorption cuvettes of glass and quartz glass
ID: 1374190530