Patent intelligence · US
US 12145941
Heterocyclic antiviral agents
Heterocyclic antiviral agents
Patent details — US 12145941
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 19, 2024
- Expiration
- Nov 14, 2044
- Applicant
- Enanta Pharmaceuticals, Inc.
- Claims
- 14
- CPC classes
- A61P, A61P31/14
Quick answer
US 12145941 (Heterocyclic antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Nov 19, 2024. Expires Nov 14, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Enanta Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 14
- CPC classes
- A61P, A61P31/14
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Frequently asked questions
What is US patent 12145941?
US 12145941 (Heterocyclic antiviral agents) is held by Enanta Pharmaceuticals, Inc.. Status: granted. Granted Nov 19, 2024. Expires Nov 14, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12145941?
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 12145941 expire?
Our index shows an expiration date of Nov 14, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.