Patent intelligence · US
US 11312786
Oncofetal antigen binding proteins and related compositions and methods
Oncofetal antigen binding proteins and related compositions and methods
Patent details — US 11312786
- Jurisdiction
- US
- Status
- granted
- Grant date
- Apr 26, 2022
- Expiration
- Apr 21, 2042
- Applicant
- Aptevo Research and Development LLC
- Claims
- 19
- CPC classes
- A61K, A61K2039/505, A61K2039/5152, A61K38/00
Quick answer
US 11312786 (Oncofetal antigen binding proteins and related compositions and methods) is held by Aptevo Research and Development LLC. Status: granted. Granted Apr 26, 2022. Expires Apr 21, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Aptevo Research and Development LLC
- Grant date
- Expiration
- Claims
- 19
- CPC classes
- A61K, A61K2039/505, A61K2039/5152, A61K38/00, A61K39/395, A61P
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Frequently asked questions
What is US patent 11312786?
US 11312786 (Oncofetal antigen binding proteins and related compositions and methods) is held by Aptevo Research and Development LLC. Status: granted. Granted Apr 26, 2022. Expires Apr 21, 2042 (16 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 11312786?
Aptevo Research and Development LLC is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 13 pharmaceutical patents for this assignee.
When does US 11312786 expire?
Our index shows an expiration date of Apr 21, 2042 (16 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.