Patent intelligence · US
US 9221878
Cyclosporin analogues for preventing or treating hepatitis C infection
Cyclosporin analogues for preventing or treating hepatitis C infection
Patent details — US 9221878
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 29, 2015
- Expiration
- Dec 24, 2035
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 15
- CPC classes
- A61K, A61K38/00, A61K38/13, A61K38/21
Quick answer
US 9221878 (Cyclosporin analogues for preventing or treating hepatitis C infection) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Dec 29, 2015. Expires Dec 24, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 15
- CPC classes
- A61K, A61K38/00, A61K38/13, A61K38/21, A61K45/06, A61P
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Frequently asked questions
What is US patent 9221878?
US 9221878 (Cyclosporin analogues for preventing or treating hepatitis C infection) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Dec 29, 2015. Expires Dec 24, 2035 (9 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9221878?
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 9221878 expire?
Our index shows an expiration date of Dec 24, 2035 (9 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.