US 6254867
Human monoclonal antibodies to the hepatitis B surface antigen
expired A61KA61K38/00A61K39/00
Quick answer
US patent 6254867 (Human monoclonal antibodies to the hepatitis B surface antigen) held by XTL BIOPHARMACEUTICALS LTD. expires Mon Jun 28 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- XTL BIOPHARMACEUTICALS LTD.
- Grant date
- Tue Jul 03 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 28 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61K, A61K38/00, A61K39/00, A61K40/10, A61K40/46