Patent intelligence · US
US 11718655
Masked interleukin-12 polypeptides
Masked interleukin-12 polypeptides
Patent details — US 11718655
- Jurisdiction
- US
- Status
- granted
- Grant date
- Aug 8, 2023
- Expiration
- Aug 3, 2043
- Applicant
- Xilio Development, Inc.
- Claims
- 9
- CPC classes
- A61K, A61K38/00, A61P, A61P35/00
Quick answer
US 11718655 (Masked interleukin-12 polypeptides) is held by Xilio Development, Inc.. Status: granted. Granted Aug 8, 2023. Expires Aug 3, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Xilio Development, Inc.
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61K, A61K38/00, A61P, A61P35/00
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Frequently asked questions
What is US patent 11718655?
US 11718655 (Masked interleukin-12 polypeptides) is held by Xilio Development, Inc.. Status: granted. Granted Aug 8, 2023. Expires Aug 3, 2043 (17 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11718655?
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 11718655 expire?
Our index shows an expiration date of Aug 3, 2043 (17 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.