Patent intelligence · US
US 11759459
Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions
Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions
Patent details — US 11759459
- Jurisdiction
- US
- Status
- granted
- Grant date
- Sep 19, 2023
- Expiration
- Sep 14, 2043
- Applicant
- Pacira Pharmaceuticals, Inc.
- Claims
- 19
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K45/06
Quick answer
US 11759459 (Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Sep 19, 2023. Expires Sep 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Pacira Pharmaceuticals, Inc.
- Grant date
- Expiration
- Claims
- 19
- CPC classes
- A61K, A61K31/445, A61K31/485, A61K45/06, A61K9/0019, A61K9/0085
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Frequently asked questions
What is US patent 11759459?
US 11759459 (Treatment of pain by subarachnoid administration of sustained-release liposomal anesthetic compositions) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Sep 19, 2023. Expires Sep 14, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11759459?
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 11759459 expire?
Our index shows an expiration date of Sep 14, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.