BLOCKADE Logo (USPTO, 06/08/1990)
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The US trademark BLOCKADE was filed as Word and figurative mark on 06/08/1990 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 10/08/1991.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 74066928 |
| Register number | 1659516 |
| Application date | June 8, 1990 |
| Publication date | July 16, 1991 |
| Entry date | October 8, 1991 |
Trademark owner
16 Esna Park Drive
L3R 5X1 Markham, Ontario
CA
L3R 5X1 Markham, Ontario
CA
Trademark representatives
goods and services
9
computer software for network access security
ID: 1374066928