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:
Nov. 15, 2022
Filed:
Jun. 23, 2021
Applicant:
Invetx, Inc., Boston, MA (US);
Inventors:
William Brondyk, Mansfield, MA (US);
Brett Chevalier, Melrose, MA (US);
Juergen Horn, Marblehead, MA (US);
Madhusudan Natarajan, Waban, MA (US);
Assignee:
Invetx, Inc., Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07K 14/705 (2006.01); A61K 38/00 (2006.01);
U.S. Cl.
CPC ...
C07K 14/70503 (2013.01); A61K 38/00 (2013.01); C07K 2317/52 (2013.01);
Abstract
Provided are compositions for increasing the half-life of a polypeptide or polypeptides in a feline and methods of their use. The compositions involve variant feline IgG Fc regions.