KNIFE EDGE SEAL Logo (USPTO, 06/19/1990)
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The US trademark KNIFE EDGE SEAL was filed as Figurative mark on 06/19/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/30/1993.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Figurative mark |
| File reference | 1808337 |
| Register number | 74070833 |
| Application date | June 19, 1990 |
| Entry date | November 30, 1993 |
| Expiration date | November 30, 2023 |
Trademark owner
Nishi-ku, Osaka-shi7-1, Shinmachi 1-chome
550-0013 Osaka
JP
550-0013 Osaka
JP
Trademark representatives
201 N. Union Street, Suite 320
22314-2650 Alexandria
US
goods and services
7
Machinery
ID: 13