The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2025
Filed:
Oct. 06, 2022
Applicant:
Regeneron Pharmaceuticals, Inc., Tarrytown, NY (US);
Inventors:
Samuel Davis, New York, NY (US);
Eric Smith, New York, NY (US);
Tong Zhang, Fort Lee, NJ (US);
Supriya Patel, Mamaroneck, NY (US);
Assignee:
REGENERON PHARMACEUTICALS, INC., TARRYTOWN, US;
Primary Examiner:
Int. Cl.
CPC ...
U.S. Cl.
CPC ...
C07K 16/2809 ; C07K 16/2803 ; C07K 16/2887 ; C07K 2317/24 ; C07K 2317/31 ; C07K 2317/526 ; C07K 2317/53 ; C07K 2317/71 ; C07K 2317/732 ; C07K 2317/90 ;
Davis, Samuel. (2025). Heavy chain constant regions with reduced binding to fc gamma receptors (U.S. Patent No. 12509516). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12509516
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile