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The US trademark HEMISPHEROID was filed as Word mark on 10/13/1950 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/25/1951.
The current status of the mark is "EXPIRED".
Trademark form | Word mark |
File reference | 71604839 |
Register number | 548808 |
Application date | October 13, 1950 |
Entry date | September 25, 1951 |
ID: 1371604839