US 6207821
Long-wavelength electromagnetic radiation and photoprotective tumor localizing agents for diagnosis
expired A61KA61K41/0071A61K49/0021
Quick answer
US patent 6207821 (Long-wavelength electromagnetic radiation and photoprotective tumor localizing agents for diagnosis) held by THE ARIZONA BOARD OF REGENTS expires Mon Mar 22 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- THE ARIZONA BOARD OF REGENTS
- Grant date
- Tue Mar 27 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 22 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 2
- CPC classes
- A61K, A61K41/0071, A61K49/0021, A61K49/0036, A61K49/0052