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:
May. 13, 2025
Filed:
Apr. 15, 2020
Hoffmann-la Roche Inc., Little Falls, NJ (US);
Ulrich Brinkmann, Penzberg, DE;
Stefan Dengl, Penzberg, DE;
Guy Georges, Penzberg, DE;
Eike Hoffmann, Penzberg, DE;
Klaus Mayer, Penzberg, DE;
Felix Bormann, Penzberg, DE;
Hoffmann-La Roche Inc., Little Falls, NJ (US);
Abstract
Herein is reported a method for the generation of multispecific antibodies by a half-antibody exchange reaction between two 2/3-IgGs destabilized in one half by asymmetric perturbing mutations fostering the generation of correctly assemble full length bispecific antibodies. The method can be performed in the absence of reducing agents and does not require hinge region disulfide bonds in the starting 2/3-IgGs.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile