Patent intelligence · US
US 10239949
Oncofetal antigen binding proteins and related compositions and methods
Oncofetal antigen binding proteins and related compositions and methods
Patent details — US 10239949
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 26, 2019
- Expiration
- Mar 21, 2039
- Applicant
- Aptevo Research and Development LLC
- Claims
- 20
- CPC classes
- A61K, A61K2039/505, A61K2039/5152, A61K38/00
Quick answer
US 10239949 (Oncofetal antigen binding proteins and related compositions and methods) is held by Aptevo Research and Development LLC. Status: granted. Granted Mar 26, 2019. Expires Mar 21, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Aptevo Research and Development LLC
- Grant date
- Expiration
- Claims
- 20
- CPC classes
- A61K, A61K2039/505, A61K2039/5152, A61K38/00, A61K39/395, A61P
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Frequently asked questions
What is US patent 10239949?
US 10239949 (Oncofetal antigen binding proteins and related compositions and methods) is held by Aptevo Research and Development LLC. Status: granted. Granted Mar 26, 2019. Expires Mar 21, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10239949?
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 10239949 expire?
Our index shows an expiration date of Mar 21, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.