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The US trademark CHIRON was filed as Word mark on 02/22/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/02/1992.
The current status of the mark is "CANCELLED - SECTION 8".
| Trademark form | Word mark |
| File reference | 74142099 |
| Register number | 1690653 |
| Application date | February 22, 1991 |
| Publication date | October 29, 1991 |
| Entry date | June 2, 1992 |
Trademark owner
4560 Horton Street
946082916 Emeryville
US
946082916 Emeryville
US
Trademark representatives
goods and services
42
reference testing service for materials used in immunoassays
ID: 1374142099