US 11701431
Hydrogel prodrug for treatment
granted A61KA61K31/195A61K31/197
Quick answer
US patent 11701431 (Hydrogel prodrug for treatment) held by Viking Scientific, Inc. expires Mon Jul 13 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- Viking Scientific, Inc.
- Grant date
- Tue Jul 18 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 13 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61K, A61K31/195, A61K31/197, A61K31/198, A61K31/245