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The US trademark HELIGRAV was filed as Word mark on 08/07/1996 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 03/02/1999.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 75146613 |
| Register number | 2229347 |
| Application date | August 7, 1996 |
| Publication date | November 18, 1997 |
| Entry date | March 2, 1999 |
Trademark owner
222 Snidercroft Road
L4K 1B5 Concord, Ontario
CA
L4K 1B5 Concord, Ontario
CA
Trademark representatives
goods and services
9
electronically operated and self-levelling gravity meters
42
conducting gravity surveys and measurements
ID: 1375146613