Patent intelligence · US
US 12365719
CD80 extracellular domain polypeptides and their use in cancer treatment
CD80 extracellular domain polypeptides and their use in cancer treatment
Patent details — US 12365719
- Jurisdiction
- US
- Status
- granted
- Grant date
- Jul 22, 2025
- Expiration
- Jul 17, 2045
- Applicant
- Five Prime Therapeutics, Inc.
- Claims
- 18
- CPC classes
- A61K, A61K2039/505, A61K38/00, A61K38/1774
Quick answer
US 12365719 (CD80 extracellular domain polypeptides and their use in cancer treatment) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Jul 22, 2025. Expires Jul 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Five Prime Therapeutics, Inc.
- Grant date
- Expiration
- Claims
- 18
- CPC classes
- A61K, A61K2039/505, A61K38/00, A61K38/1774, A61K39/39558, A61K45/06
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Frequently asked questions
What is US patent 12365719?
US 12365719 (CD80 extracellular domain polypeptides and their use in cancer treatment) is held by Five Prime Therapeutics, Inc.. Status: granted. Granted Jul 22, 2025. Expires Jul 17, 2045 (19 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 12365719?
Five Prime Therapeutics, Inc. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 127 pharmaceutical patents for this assignee.
When does US 12365719 expire?
Our index shows an expiration date of Jul 17, 2045 (19 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.