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The US trademark HYLOSIL was filed as Word mark on 02/22/1977 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 07/21/1981.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1161516 |
Register number | 73116721 |
Application date | February 22, 1977 |
Entry date | July 21, 1981 |
Expiration date | July 21, 2031 |
ID: 13