Patent intelligence · US
US 11661455
Chimeric protein comprising an interferon alpha 2mutant and a PD-L1 binding moiety
Chimeric protein comprising an interferon alpha 2mutant and a PD-L1 binding moiety
Patent details — US 11661455
- Jurisdiction
- US
- Status
- granted
- Grant date
- May 30, 2023
- Expiration
- May 25, 2043
- Applicant
- Orionis Biosciences, Inc
- Claims
- 6
- CPC classes
- A61K, A61K2039/505, A61P, A61P35/00
Quick answer
US 11661455 (Chimeric protein comprising an interferon alpha 2mutant and a PD-L1 binding moiety) is held by Orionis Biosciences, Inc. Status: granted. Granted May 30, 2023. Expires May 25, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Orionis Biosciences, Inc
- Grant date
- Expiration
- Claims
- 6
- CPC classes
- A61K, A61K2039/505, A61P, A61P35/00
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Frequently asked questions
What is US patent 11661455?
US 11661455 (Chimeric protein comprising an interferon alpha 2mutant and a PD-L1 binding moiety) is held by Orionis Biosciences, Inc. Status: granted. Granted May 30, 2023. Expires May 25, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11661455?
Orionis Biosciences, Inc is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 222 pharmaceutical patents for this assignee.
When does US 11661455 expire?
Our index shows an expiration date of May 25, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.