US 8212029
Method for the production of high-purity 4a, 5, 9, 10, 11, 12,-hexahydro-6H-benzofuro [3a, 3, 2-ef] [2] benzazepine, and the derivatives thereof
granted A61PA61P25/28
Quick answer
US patent 8212029 (Method for the production of high-purity 4a, 5, 9, 10, 11, 12,-hexahydro-6H-benzofuro [3a, 3, 2-ef] [2] benzazepine, and the derivatives thereof) held by SANOCHEMIA PHARMAZEUTIKA AG expires Mon Jun 28 2032 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- SANOCHEMIA PHARMAZEUTIKA AG
- Grant date
- Tue Jul 03 2012 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 28 2032 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61P, A61P25/28