US 6797258
Compositions and methods for the pulmonary delivery of aerosolized macromolecules
expired A61KA61K31/7088A61K31/727
Quick answer
US patent 6797258 (Compositions and methods for the pulmonary delivery of aerosolized macromolecules) held by Nektar Therapeutics expires Mon Sep 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Nektar Therapeutics
- Grant date
- Tue Sep 28 2004 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Sep 23 2024 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 22
- CPC classes
- A61K, A61K31/7088, A61K31/727, A61K38/1793, A61K38/215