ALEXANDRIA, Va., July 28 -- United States Patent no. 12,692,511, issued on July 28, was assigned to GENOVIE AB (Sodertalje, Sweden).

"Cell surface tag exchange (CSTE) system for tracing and manipulation of cells during recombinase mediated cassette exchange integration of nucleic acid sequences to engineered receiver cells" was invented by Reagan Micheal Jarvis (Karlskrona, Sweden), Luke Benjamin Pase (Karlskrona, Sweden) and Ryan Edward Hill (Karlskrona, Sweden).

According to the abstract* released by the U.S. Patent & Trademark Office: "A combined system comprising two separate components, wherein the first component is a tag-exchange donor vector (TEDV) encoding a first cell surface tag (CST) exon flanked by a 3' intron fragment, and a...