Patent intelligence · US
US 12156940
Manufacturing of bupivacaine multivesicular liposomes
Manufacturing of bupivacaine multivesicular liposomes
Patent details — US 12156940
- Jurisdiction
- US
- Status
- granted
- Grant date
- Dec 3, 2024
- Expiration
- Nov 28, 2044
- Applicant
- Pacira Pharmaceuticals, Inc.
- Claims
- 30
- CPC classes
- A61K, A61K31/445, A61K47/14, A61K47/24
Quick answer
US 12156940 (Manufacturing of bupivacaine multivesicular liposomes) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 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, A61K47/14, A61K47/24, A61K47/28, A61K9/10
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Frequently asked questions
What is US patent 12156940?
US 12156940 (Manufacturing of bupivacaine multivesicular liposomes) is held by Pacira Pharmaceuticals, Inc.. Status: granted. Granted Dec 3, 2024. Expires Nov 28, 2044 (18 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12156940?
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 12156940 expire?
Our index shows an expiration date of Nov 28, 2044 (18 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.