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The US trademark OPFERON was filed as Word mark on 07/06/1982 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 09/27/1983.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 73372961 |
| Register number | 1252136 |
| Application date | July 6, 1982 |
| Publication date | July 5, 1983 |
| Entry date | September 27, 1983 |
Trademark owner
Galloping Hill Rd.
07033 Kenilworth
US
07033 Kenilworth
US
Trademark representatives
goods and services
5
Alpha-2 Interferon for In Vitro Diagnostic Use
ID: 1373372961