Patent intelligence · US
US 7273853
6-11 bicyclic ketolide derivatives
6-11 bicyclic ketolide derivatives
Patent details — US 7273853
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 25, 2007
- Expiration
- Sep 20, 2027
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 29
- CPC classes
- A61K, A61K31/7052, A61K45/06, A61P
Quick answer
US 7273853 (6-11 bicyclic ketolide derivatives) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Sep 25, 2007. Expires Sep 20, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 29
- CPC classes
- A61K, A61K31/7052, A61K45/06, A61P, A61P31/04
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Frequently asked questions
What is US patent 7273853?
US 7273853 (6-11 bicyclic ketolide derivatives) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Sep 25, 2007. Expires Sep 20, 2027 (1 year remaining) — relevant for patent-cliff and LOE planning.
Who owns US 7273853?
Enanta Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 218 pharmaceutical patents for this assignee.
When does US 7273853 expire?
Our index shows an expiration date of Sep 20, 2027 (1 year from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.