US 11298309
Topical silk compositions and methods of using
granted A61KA61K2800/30A61K33/244
Quick answer
US patent 11298309 (Topical silk compositions and methods of using) held by The Regents of the University of Colorado expires Mon Apr 07 2042 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- The Regents of the University of Colorado
- Grant date
- Tue Apr 12 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Apr 07 2042 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 13
- CPC classes
- A61K, A61K2800/30, A61K33/244, A61K35/28, A61K35/64