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:
Mar. 31, 2026
Filed:
Jun. 05, 2019
Crystal Bioscience Inc., San Diego, CA (US);
William Don Harriman, Alameda, CA (US);
Philip A. Leighton, San Francisco, CA (US);
CRYSTAL BIOSCIENCE INC., Emeryville, CA (US);
Abstract
This disclosure provides, among other things, a transgenic animal that uses gene conversion for antibody diversification, comprising B cells in which the endogenous immunoglobulin heavy chain locus comprises: (a) a functional immunoglobulin heavy chain gene comprising a nucleic acid encoding an autonomous heavy chain (AHC) variable domain; and (b) a plurality of pseudogenes that are operably linked to said functional immunoglobulin heavy chain gene and that donate, by gene conversion, nucleotide sequence to the nucleic acid encoding the AHC variable domain of (a), wherein the pseudogenes are upstream or downstream of the functional immunoglobulin heavy chain gene.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile