US 6197819
Gamma amino butyric acid analogs and optical isomers
expired A61KA61K31/197
Quick answer
US patent 6197819 (Gamma amino butyric acid analogs and optical isomers) held by Northwestern University expires Mon Mar 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Northwestern University
- Grant date
- Tue Mar 06 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K31/197