Patent intelligence · US
US 10640511
Hepatitis B antiviral agents
Hepatitis B antiviral agents
Patent details — US 10640511
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 5, 2020
- Expiration
- Apr 30, 2040
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 11
- CPC classes
- A61K, A61K31/519, A61K45/06, A61P
Quick answer
US 10640511 (Hepatitis B antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted May 5, 2020. Expires Apr 30, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 11
- CPC classes
- A61K, A61K31/519, A61K45/06, A61P, A61P31/20
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Frequently asked questions
What is US patent 10640511?
US 10640511 (Hepatitis B antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted May 5, 2020. Expires Apr 30, 2040 (14 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10640511?
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 10640511 expire?
Our index shows an expiration date of Apr 30, 2040 (14 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.