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The US trademark C-SPHERE was filed as Word mark on 04/06/1999 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/12/2002.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 75677678 |
| Register number | 2547831 |
| Application date | April 6, 1999 |
| Publication date | June 27, 2000 |
| Entry date | March 12, 2002 |
Trademark owner
Shibuya-ku
Tokyo
JP
Tokyo
JP
Trademark representatives
goods and services
14
Electronic wrist watches
ID: 1375677678