US 6277973
Cloning and expression of a DNA sequence encoding a 41 kDa cryptosporidium parvum oocyst wall protein
expired A61KA61K2039/505A61K38/00
Quick answer
US patent 6277973 (Cloning and expression of a DNA sequence encoding a 41 kDa cryptosporidium parvum oocyst wall protein) held by The United States of America, as represented by the Secretary of Agriculture expires Mon Aug 16 2021 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 Aug 21 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 16 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 16
- CPC classes
- A61K, A61K2039/505, A61K38/00, A61K39/00