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The US trademark ROHTO was filed as Word mark on 11/02/1967 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/26/1969.
The current status of the mark is "EXPIRED".
| Trademark form | Word mark |
| File reference | 72284038 |
| Register number | 875498 |
| Application date | November 2, 1967 |
| Entry date | August 26, 1969 |
Trademark owner
500, TATSUMI NISHIAJIRO-CHO
IKUNO-KO, OSAKA
JP
IKUNO-KO, OSAKA
JP
goods and services
5
OPHTHALMOLOGICAL DRUG
ID: 1372284038