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The US trademark GRAVITY BLOCKS was filed as Word mark on 02/22/1988 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/04/1988.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73712684 |
| Register number | 1507332 |
| Application date | February 22, 1988 |
| Publication date | July 12, 1988 |
| Entry date | October 4, 1988 |
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goods and services
28
GAME OF SKILL WHEREIN BLOCKS OF VARIOUS SHAPES ARE STACKED BY PLAYER
ID: 1373712684