US 6140310
Phosphorous prodrugs
expired A61KA61K47/548A61K47/555
Quick answer
US patent 6140310 (Phosphorous prodrugs) held by Drug Innovation & Design, Incorporated expires Mon Oct 26 2020 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Drug Innovation & Design, Incorporated
- Grant date
- Tue Oct 31 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Oct 26 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K47/548, A61K47/555