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The US trademark SIRAL was filed as Word mark on 10/02/1973 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/25/1975.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 73002591 |
| Register number | 1025645 |
| Application date | October 2, 1973 |
| Entry date | November 25, 1975 |
Trademark owner
WITTELBACHERPLATZ D-8000
2 MUNICH
DE
2 MUNICH
DE
goods and services
9
TUBULAR CONDUCTOR FOR TRANSMISSION OF ELECTROMAGNETIC MICROWAVES
ID: 1373002591