US 11083730
Long-acting polymeric delivery systems
granted A61KA61K31/167A61K31/196
Quick answer
US patent 11083730 (Long-acting polymeric delivery systems) held by Heron Therapeutics, Inc. expires Mon Aug 05 2041 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Heron Therapeutics, Inc.
- Grant date
- Tue Aug 10 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Aug 05 2041 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 54
- CPC classes
- A61K, A61K31/167, A61K31/196, A61K31/439, A61K31/445