US 6599893
Cephalosporin antibiotics and prodrugs thereof
expired A61PA61P31/00A61P31/04
Quick answer
US patent 6599893 (Cephalosporin antibiotics and prodrugs thereof) held by Essential Therapeutics, Inc. expires Mon Jul 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time). Status: expired.
Key facts
- Applicant
- Essential Therapeutics, Inc.
- Grant date
- Tue Jul 29 2003 00:00:00 GMT+0000 (Coordinated Universal Time)
- Expiration
- Mon Jul 24 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
- Claims
- 12
- CPC classes
- A61P, A61P31/00, A61P31/04