US 6559167
Prodrugs of proton pump inhibitors
expired A61PA61P1/04A61P43/00
Quick answer
US patent 6559167 (Prodrugs of proton pump inhibitors) held by The United States of America as represented by the Department of Veteran Affairs expires Mon May 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- The United States of America as represented by the Department of Veteran Affairs
- Grant date
- Tue May 06 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon May 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 20
- CPC classes
- A61P, A61P1/04, A61P43/00