US 6531120
Ophthalmic histamine compositions and uses thereof
expired A61KA61K31/4045A61K31/417
Quick answer
US patent 6531120 (Ophthalmic histamine compositions and uses thereof) held by Maxim Pharmaceuticals, Inc. expires Mon Mar 06 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Maxim Pharmaceuticals, Inc.
- Grant date
- Tue Mar 11 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Mar 06 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61K, A61K31/4045, A61K31/417, A61K9/0048, A61P