US 6750226
Quinuclidine derivatives and their use as muscarinic M3 receptor ligands
expired A61KA61K31/439A61K31/4745
Quick answer
US patent 6750226 (Quinuclidine derivatives and their use as muscarinic M3 receptor ligands) held by Almirall Prodesfarma S.A. expires Mon Jun 10 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Almirall Prodesfarma S.A.
- Grant date
- Tue Jun 15 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 10 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 25
- CPC classes
- A61K, A61K31/439, A61K31/4745, A61K31/56, A61K45/06