Patent intelligence · US
US 11819572
Treatment of pain by administration of sustained-release liposomal anesthetic compositions
Treatment of pain by administration of sustained-release liposomal anesthetic compositions
Patent details — US 11819572
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 21, 2023
- Expiration
- Nov 16, 2043
- Applicant
- Pacira Pharmaceuticals, Inc.
- Claims
- 30
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K47/02
Quick answer
US 11819572 (Treatment of pain by administration of sustained-release liposomal anesthetic compositions) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Nov 21, 2023. Expires Nov 16, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Pacira Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 30
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K47/02, A61K47/24, A61K47/26
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Frequently asked questions
What is US patent 11819572?
US 11819572 (Treatment of pain by administration of sustained-release liposomal anesthetic compositions) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Nov 21, 2023. Expires Nov 16, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11819572?
Pacira Pharmaceuticals, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 57 pharmaceutical patents for this assignee.
When does US 11819572 expire?
Our index shows an expiration date of Nov 16, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.