US 11684570
Pharmaceutical ophthalmic compositions
granted A61KA61K31/196A61K31/4709
Quick answer
US patent 11684570 (Pharmaceutical ophthalmic compositions) held by EYE CARE NORTHWEST, PA expires Mon Jun 22 2043 00:00:00 GMT+0000 (Coordinated Universal Time). Status: granted.
Key facts
- Applicant
- EYE CARE NORTHWEST, PA
- Grant date
- Tue Jun 27 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jun 22 2043 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 4
- CPC classes
- A61K, A61K31/196, A61K31/4709, A61K31/496, A61K31/573