US 6492166
Use of constitutive transport elements for host range control
expired A61KA61K48/00
Quick answer
US patent 6492166 (Use of constitutive transport elements for host range control) held by The United States of America as Represented by the Secretary of the Department of Health and Human Services expires Mon Dec 05 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 Department of Health and Human Services
- Grant date
- Tue Dec 10 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 05 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61K, A61K48/00