ISOPROPYLAN Logo (USPTO, 12/14/1953)
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The US trademark ISOPROPYLAN was filed as Figurative mark on 12/14/1953 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/05/1956.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 71657965 |
Register number | 628406 |
Application date | December 14, 1953 |
Entry date | June 5, 1956 |
ID: 1371657965