Patent intelligence · US
US 11491190
Visco-supplement compositions, and methods of use thereof
Visco-supplement compositions, and methods of use thereof
Patent details — US 11491190
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 8, 2022
- Expiration
- Nov 3, 2042
- Applicant
- Prime Merger Sub, LLC
- Claims
- 19
- CPC classes
- A61K, A61K35/30, A61K35/50, A61K45/06
Quick answer
US 11491190 (Visco-supplement compositions, and methods of use thereof) is held by Prime Merger Sub, LLC. Status: granted. Granted Nov 8, 2022. Expires Nov 3, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Prime Merger Sub, LLC
- Grant date
- Expiration
- Claims
- 19
- CPC classes
- A61K, A61K35/30, A61K35/50, A61K45/06, A61K9/0019
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Frequently asked questions
What is US patent 11491190?
US 11491190 (Visco-supplement compositions, and methods of use thereof) is held by Prime Merger Sub, LLC. Status: granted. Granted Nov 8, 2022. Expires Nov 3, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11491190?
Prime Merger Sub, LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 127 pharmaceutical patents for this assignee.
When does US 11491190 expire?
Our index shows an expiration date of Nov 3, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.