ALEXANDRIA, Va., April 7 -- United States Patent no. 12,595,316, issued on April 7, was assigned to GENMAB A/S (Valby, Denmark).

"Bispecific and multispecific antibodies and method for isolation of such" was invented by Richard G. Hibbert (Utrecht, Netherlands), Aran F. Labrijn (Nigtevecht, Netherlands), Arnout F. Gerritsen (Bunnik, Netherlands), Janine Schuurman (Diemen, Netherlands) and Paul Parren (Odijk, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "Novel bispecific and multispecific antibodies having differentially modified light chains, that allows for isolation of the bispecific or multispecific antibodies based on a differential affinity towards an affinity reagent."

The patent was file...