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The US trademark FERROFLUIDIC was filed as Word mark on 04/05/1979 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/09/1981.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1157003 |
Register number | 73210378 |
Application date | April 5, 1979 |
Entry date | June 9, 1981 |
Expiration date | June 9, 2031 |
ID: 13