US 6551830
Rh blood group antigen compositions and methods of use
expired A61KA61K38/00
Quick answer
US patent 6551830 (Rh blood group antigen compositions and methods of use) held by The Board of Regents of the University of Texas System expires Mon Apr 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The Board of Regents of the University of Texas System
- Grant date
- Tue Apr 22 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 17 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 11
- CPC classes
- A61K, A61K38/00