US 8070467
Polymer microspheres/nanospheres and encapsulating therapeutic proteins therein
granted A61KA61K9/5031A61K9/5089
Quick answer
US patent 8070467 (Polymer microspheres/nanospheres and encapsulating therapeutic proteins therein) held by Aphios Corporation expires Mon Dec 01 2031 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Aphios Corporation
- Grant date
- Tue Dec 06 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Dec 01 2031 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 5
- CPC classes
- A61K, A61K9/5031, A61K9/5089, A61K9/5153, A61K9/5192