US 6610718
Processes for making- and a new crystalline form of- leflunomide
expired A61KA61K31/42A61P
Quick answer
US patent 6610718 (Processes for making- and a new crystalline form of- leflunomide) held by TEVA PHARMACEUTICAL INDUSTRIES, LTD. expires Mon Aug 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- TEVA PHARMACEUTICAL INDUSTRIES, LTD.
- Grant date
- Tue Aug 26 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K31/42, A61P, A61P19/02, A61P29/00