Patent intelligence · US
US 9925181
Biopolymer drug loading method
Biopolymer drug loading method
Patent details — US 9925181
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 27, 2018
- Expiration
- Mar 22, 2038
- Applicant
- SOUTH DAKOTA BOARD OF REGENTS
- Claims
- 6
- CPC classes
- A61K, A61K31/155, A61K31/4745
Quick answer
US 9925181 (Biopolymer drug loading method) is held by SOUTH DAKOTA BOARD OF REGENTS. Status: granted. Granted Mar 27, 2018. Expires Mar 22, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- SOUTH DAKOTA BOARD OF REGENTS
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61K, A61K31/155, A61K31/4745
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Frequently asked questions
What is US patent 9925181?
US 9925181 (Biopolymer drug loading method) is held by SOUTH DAKOTA BOARD OF REGENTS. Status: granted. Granted Mar 27, 2018. Expires Mar 22, 2038 (12 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9925181?
SOUTH DAKOTA BOARD OF REGENTS is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 8,292 pharmaceutical patents for this assignee.
When does US 9925181 expire?
Our index shows an expiration date of Mar 22, 2038 (12 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.