US 6440463
Methods for fine powder formation
expired A61KA61K9/0073A61K9/1652
Quick answer
US patent 6440463 (Methods for fine powder formation) held by Pharmaceutical Discovery Corporation expires Mon Aug 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Pharmaceutical Discovery Corporation
- Grant date
- Tue Aug 27 2002 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 22 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 6
- CPC classes
- A61K, A61K9/0073, A61K9/1652, A61K9/1658, A61K9/1688