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The US trademark BLACKHOLE was filed as Word mark on 09/29/1988 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 11/27/1990.
The current status of the mark is "REGISTERED AND RENEWED".
| Trademark form | Word mark |
| File reference | 1624287 |
| Register number | 73768508 |
| Application date | September 29, 1988 |
| Entry date | November 27, 1990 |
| Expiration date | November 27, 2030 |
Trademark owner
245 Freight Street
06702 Waterbury
US
06702 Waterbury
US
Trademark representatives
195 Church Street
06509-1950 New Haven
US
goods and services
1
Chemicals
ID: 13