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 |
ID: 13