US 6218566
Process for manufacturing of L-DOPA ethyl ester
expired A61PA61P25/16
Quick answer
US patent 6218566 (Process for manufacturing of L-DOPA ethyl ester) held by TEVA PHARMACEUTICAL INDUSTRIES, LTD. expires Mon Apr 12 2021 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Tue Apr 17 2001 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 12 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 28
- CPC classes
- A61P, A61P25/16