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:
Oct. 21, 2025
Filed:
Nov. 10, 2023
Pfizer Inc., New York, NY (US);
Yuhang Liu, South Glastonbury, CT (US);
Ye Che, Niantic, CT (US);
Xiaoyuan Sherry Chi, Tenafly, NJ (US);
Philip Ralph Dormitzer, Sherborn, MA (US);
Jennifer Anne Nicki, Gales Ferry, CT (US);
Xiaojie Yao, East Lyme, CT (US);
Pfizer Inc., New York, NY (US);
Abstract
Polypeptides and cytomegalovirus (CMV) antigens that include at least two introduced amino acid mutations relative to the amino acid sequence of the wild-type HCMV glycoprotein B (gB). For example, polypeptides stabilized in a conformation alternative to the gB postfusion conformation. Compositions including the polypeptides and uses thereof.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile