OSI Logo (USPTO, 01/13/1983)
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The US trademark OSI was filed as Word and figurative mark on 01/13/1983 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 08/28/1984.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word and figurative mark |
| File reference | 73409224 |
| Register number | 1292031 |
| Application date | January 13, 1983 |
| Publication date | March 13, 1984 |
| Entry date | August 28, 1984 |
Trademark owner
4201 W. Victoria St.
60646 Chicago
US
60646 Chicago
US
Trademark representatives
goods and services
10
Hearing Aids
ID: 1373409224