Patent intelligence · US
US 6599893
Cephalosporin antibiotics and prodrugs thereof
Cephalosporin antibiotics and prodrugs thereof
Patent details — US 6599893
- Jurisdiction
- US
- Status
- expired
- Grant date
- Jul 29, 2003
- Expiration
- Jul 24, 2023
- Applicant
- Essential Therapeutics, Inc.
- Claims
- 12
- CPC classes
- A61P, A61P31/00, A61P31/04
Quick answer
US 6599893 (Cephalosporin antibiotics and prodrugs thereof) is held by Essential Therapeutics, Inc.. Status: expired. Granted Jul 29, 2003. Expires Jul 24, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Essential Therapeutics, Inc.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61P, A61P31/00, A61P31/04
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Frequently asked questions
What is US patent 6599893?
US 6599893 (Cephalosporin antibiotics and prodrugs thereof) is held by Essential Therapeutics, Inc.. Status: expired. Granted Jul 29, 2003. Expires Jul 24, 2023 (0 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 6599893?
Essential Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 95 pharmaceutical patents for this assignee.
When does US 6599893 expire?
Our index shows an expiration date of Jul 24, 2023 (0 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.