Patent intelligence · US
US 10202452
CD3 binding polypeptides
CD3 binding polypeptides
Patent details — US 10202452
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 12, 2019
- Expiration
- Feb 7, 2039
- Applicant
- Aptevo Research and Development LLC
- Claims
- 33
- CPC classes
- A61K, A61K2039/505, A61K2039/545, A61P
Quick answer
US 10202452 (CD3 binding polypeptides) is held by Aptevo Research and Development LLC. Status: granted. Granted Feb 12, 2019. Expires Feb 7, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Aptevo Research and Development LLC
- Grant date
- Expiration
- Claims
- 33
- CPC classes
- A61K, A61K2039/505, A61K2039/545, A61P, A61P35/00, A61P37/00
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Frequently asked questions
What is US patent 10202452?
US 10202452 (CD3 binding polypeptides) is held by Aptevo Research and Development LLC. Status: granted. Granted Feb 12, 2019. Expires Feb 7, 2039 (13 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 10202452?
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 10202452 expire?
Our index shows an expiration date of Feb 7, 2039 (13 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.