Patent intelligence · US
US 11737981
Cellulosic polymer nanoparticles and methods of forming them
Cellulosic polymer nanoparticles and methods of forming them
Patent details — US 11737981
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 29, 2023
- Expiration
- Aug 24, 2043
- Applicant
- THE TRUSTEES OF PRINCETON UNIVERSITY
- Claims
- 26
- CPC classes
- A61K, A61K31/135, A61K31/496, A61K31/498
Quick answer
US 11737981 (Cellulosic polymer nanoparticles and methods of forming them) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: granted. Granted Aug 29, 2023. Expires Aug 24, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- THE TRUSTEES OF PRINCETON UNIVERSITY
- Grant date
- Expiration
- Claims
- 26
- CPC classes
- A61K, A61K31/135, A61K31/496, A61K31/498, A61K31/5377, A61K38/13
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Frequently asked questions
What is US patent 11737981?
US 11737981 (Cellulosic polymer nanoparticles and methods of forming them) is held by THE TRUSTEES OF PRINCETON UNIVERSITY. Status: granted. Granted Aug 29, 2023. Expires Aug 24, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11737981?
THE TRUSTEES OF PRINCETON UNIVERSITY is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 163 pharmaceutical patents for this assignee.
When does US 11737981 expire?
Our index shows an expiration date of Aug 24, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.