Patent intelligence · US
US 12251470
Lipid nanoparticle formulations
Lipid nanoparticle formulations
Patent details — US 12251470
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 18, 2025
- Expiration
- Mar 13, 2045
- Applicant
- ARBUTUS BIOPHARMA CORPORATION
- Claims
- 10
- CPC classes
- A61K, A61K31/713, A61K9/0019, A61K9/1271
Quick answer
US 12251470 (Lipid nanoparticle formulations) is held by ARBUTUS BIOPHARMA CORPORATION. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- ARBUTUS BIOPHARMA CORPORATION
- Grant date
- Expiration
- Claims
- 10
- CPC classes
- A61K, A61K31/713, A61K9/0019, A61K9/1271, A61K9/1272, A61K9/5123
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Frequently asked questions
What is US patent 12251470?
US 12251470 (Lipid nanoparticle formulations) is held by ARBUTUS BIOPHARMA CORPORATION. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12251470?
ARBUTUS BIOPHARMA CORPORATION is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 56 pharmaceutical patents for this assignee.
When does US 12251470 expire?
Our index shows an expiration date of Mar 13, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.