US 8975442
Process for the preparation of and crystalline forms of optical enantiomers of modafinil
granted A61PA61P1/00A61P1/14
Quick answer
US patent 8975442 (Process for the preparation of and crystalline forms of optical enantiomers of modafinil) held by Teva Sante expires Mon Mar 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Teva Sante
- Grant date
- Tue Mar 10 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 05 2035 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 15
- CPC classes
- A61P, A61P1/00, A61P1/14, A61P11/16, A61P25/00