Patent intelligence · US
US 9655917
Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups
Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups
Patent details — US 9655917
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 23, 2017
- Expiration
- May 18, 2037
- Applicant
- Northwestern University
- Claims
- 9
- CPC classes
- A61K, A61K31/05, A61K31/08, A61K31/11
Quick answer
US 9655917 (Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups) is held by Northwestern University. Status: granted. Granted May 23, 2017. Expires May 18, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Northwestern University
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61K, A61K31/05, A61K31/08, A61K31/11, A61K31/132, A61K31/194
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Frequently asked questions
What is US patent 9655917?
US 9655917 (Immobilization of an active agent on a substrate using compounds including trihydroxyphenyl groups) is held by Northwestern University. Status: granted. Granted May 23, 2017. Expires May 18, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9655917?
Northwestern University is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 595 pharmaceutical patents for this assignee.
When does US 9655917 expire?
Our index shows an expiration date of May 18, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.