ASTHMOLYSIN Logo (USPTO, 12/11/1952)
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The US trademark ASTHMOLYSIN was filed as Figurative mark on 12/11/1952 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/05/1957.
The current status of the mark is "EXPIRED".
Trademark form | Figurative mark |
File reference | 71640892 |
Register number | 642232 |
Application date | December 11, 1952 |
Entry date | March 5, 1957 |
ID: 1371640892