Patent intelligence · US
US 8221737
Hepatitis C virus inhibitors
Hepatitis C virus inhibitors
Patent details — US 8221737
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 17, 2012
- Expiration
- Jul 12, 2032
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 25
- CPC classes
- A61K, A61K31/397, A61K31/41, A61K31/4184
Quick answer
US 8221737 (Hepatitis C virus inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Jul 17, 2012. Expires Jul 12, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 25
- CPC classes
- A61K, A61K31/397, A61K31/41, A61K31/4184, A61K31/4192, A61K31/4196
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Frequently asked questions
What is US patent 8221737?
US 8221737 (Hepatitis C virus inhibitors) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Jul 17, 2012. Expires Jul 12, 2032 (6 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 8221737?
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 8221737 expire?
Our index shows an expiration date of Jul 12, 2032 (6 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.