Patent intelligence · US
US 12251378
Long-acting local anesthetic formulation
Long-acting local anesthetic formulation
Patent details — US 12251378
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 18, 2025
- Expiration
- Mar 13, 2045
- Applicant
- UNIVERSITY OF CONNECTICUT
- Claims
- 12
- CPC classes
- A61K, A61K31/445, A61K47/32, A61K47/34
Quick answer
US 12251378 (Long-acting local anesthetic formulation) is held by UNIVERSITY OF CONNECTICUT. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- UNIVERSITY OF CONNECTICUT
- Grant date
- Expiration
- Claims
- 12
- CPC classes
- A61K, A61K31/445, A61K47/32, A61K47/34, A61K47/38, A61K9/0014
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Frequently asked questions
What is US patent 12251378?
US 12251378 (Long-acting local anesthetic formulation) is held by UNIVERSITY OF CONNECTICUT. Status: granted. Granted Mar 18, 2025. Expires Mar 13, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12251378?
UNIVERSITY OF CONNECTICUT is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 179 pharmaceutical patents for this assignee.
When does US 12251378 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.