US 6074646
Nondenatured HIV envelope antigens for detecting early HIV-specific antibodies
expired A61PA61P31/18
Quick answer
US patent 6074646 (Nondenatured HIV envelope antigens for detecting early HIV-specific antibodies) held by The Board of Regents of the University of Texas System expires Mon Jun 08 2020 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 Jun 13 2000 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 08 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 14
- CPC classes
- A61P, A61P31/18