Patent intelligence · US
US 8163707
4′-allene-substituted nucleoside derivatives
4′-allene-substituted nucleoside derivatives
Patent details — US 8163707
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 24, 2012
- Expiration
- Apr 19, 2032
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 12
- CPC classes
- A61P, A61P31/12, A61P31/18
Quick answer
US 8163707 (4′-allene-substituted nucleoside derivatives) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Apr 24, 2012. Expires Apr 19, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61P, A61P31/12, A61P31/18
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Frequently asked questions
What is US patent 8163707?
US 8163707 (4′-allene-substituted nucleoside derivatives) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Apr 24, 2012. Expires Apr 19, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8163707?
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 8163707 expire?
Our index shows an expiration date of Apr 19, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.