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:
Sep. 16, 2025
Filed:
Mar. 21, 2022
Applicant:
Abclonal Science, Inc., Woburn, MA (US);
Inventors:
Zhenyu Zhu, Lynnfield, MA (US);
Aine Quimby, Newburyport, MA (US);
Dapeng Sun, Lexington, MA (US);
Alicia Dicicco, Salem, MA (US);
Assignee:
AbClonal Science, Inc., Woburn, MA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q 1/6855 (2018.01); C12Q 1/686 (2018.01);
U.S. Cl.
CPC ...
C12Q 1/6855 (2013.01); C12Q 1/686 (2013.01);
Abstract
The invention includes a mutant T4 DNA ligase or a biologically active fragment thereof, which has greater activity than wild type T4 DNA ligase. The mutant T4 DNA ligase, or the biologically active fragment, has one or more substitutions differing from the wild type, as described more fully in the Summary.
Zhu, Zhenyu. (2025). T4 dna ligase variants with increased ligation efficiency (U.S. Patent No. 12416044). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12416044
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile