US 6495143
Botulinum neurotoxin vaccine
expired A61KA61K2039/5256A61K2039/5258
Quick answer
US patent 6495143 (Botulinum neurotoxin vaccine) held by The United States of America as represented by the Secretary of the Army expires Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America as represented by the Secretary of the Army
- Grant date
- Tue Dec 17 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 28
- CPC classes
- A61K, A61K2039/5256, A61K2039/5258, A61K2039/53