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The US trademark SIOETCH was filed as Word mark on 03/07/1996 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/25/1998.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 75069052 |
| Register number | 2183253 |
| Application date | March 7, 1996 |
| Publication date | June 2, 1998 |
| Entry date | August 25, 1998 |
Trademark owner
Frankfurter Strasse 250
64293 Darmstadt
DE
64293 Darmstadt
DE
Trademark representatives
goods and services
1
etchants for silicone dioxide films in the manufacture of integrated circuits
ID: 1375069052