Patent intelligence · US
US 9273143
Methods and compositions comprising a combination of an anti-ErbB3 antibody and an anti-EGFR antibody
Methods and compositions comprising a combination of an anti-ErbB3 antibody and an anti-EGFR antibody
Patent details — US 9273143
- Jurisdiction
- US
- Status
- granted
- Grant date
- Mar 1, 2016
- Expiration
- Feb 25, 2036
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Claims
- 24
- CPC classes
- A61K, A61K2039/505, A61K2039/507
Quick answer
US 9273143 (Methods and compositions comprising a combination of an anti-ErbB3 antibody and an anti-EGFR antibody) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 1, 2016. Expires Feb 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- REGENERON PHARMACEUTICALS, INC.
- Grant date
- Expiration
- Claims
- 24
- CPC classes
- A61K, A61K2039/505, A61K2039/507
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Frequently asked questions
What is US patent 9273143?
US 9273143 (Methods and compositions comprising a combination of an anti-ErbB3 antibody and an anti-EGFR antibody) is held by REGENERON PHARMACEUTICALS, INC.. Status: granted. Granted Mar 1, 2016. Expires Feb 25, 2036 (10 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9273143?
REGENERON PHARMACEUTICALS, INC. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 837 pharmaceutical patents for this assignee.
When does US 9273143 expire?
Our index shows an expiration date of Feb 25, 2036 (10 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.