US 6143910
Methods for preparation and use of 1.alpha., 24(S) -dihydroxy vitamin D2
expired A61KA61K31/59A61P
Quick answer
US patent 6143910 (Methods for preparation and use of 1.alpha., 24(S) -dihydroxy vitamin D2) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Nov 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America, as represented by the Secretary of Agriculture
- Grant date
- Tue Nov 07 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Nov 02 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 1
- CPC classes
- A61K, A61K31/59, A61P, A61P17/00, A61P19/08