Patent intelligence · US
US 11827685
Masked cytokine polypeptides
Masked cytokine polypeptides
Patent details — US 11827685
- Jurisdiction
- US
- Status
- granted
- Grant date
- Nov 28, 2023
- Expiration
- Nov 23, 2043
- Applicant
- Xilio Development, Inc.
- Claims
- 18
- CPC classes
- A61K, A61K38/00, A61P, A61P35/00
Quick answer
US 11827685 (Masked cytokine polypeptides) is held by Xilio Development, Inc.. Status: granted. Granted Nov 28, 2023. Expires Nov 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Xilio Development, Inc.
- Grant date
- Expiration
- Claims
- 18
- CPC classes
- A61K, A61K38/00, A61P, A61P35/00
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Frequently asked questions
What is US patent 11827685?
US 11827685 (Masked cytokine polypeptides) is held by Xilio Development, Inc.. Status: granted. Granted Nov 28, 2023. Expires Nov 23, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11827685?
Xilio Development, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 7 pharmaceutical patents for this assignee.
When does US 11827685 expire?
Our index shows an expiration date of Nov 23, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.