ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,955, issued on April 14, was assigned to SUNGKWANG MEDICAL FOUNDATION (Seoul, South Korea).

"Replication-competent recombinant herpes simplex virus type 1 (HSV-1) comprising deletions in the ICP6 and IR regions" was invented by Kyung Ju Choi (Seongnam-si, South Korea) and Joo Hang Kim (Seongnam-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A recombinant herpes simplex virus type 1 (HSV-1), a recombinant HSV-1 vector, and a method of preparing the recombinant HSV-1, may enable easy genetic modification, as a relatively large foreign gene may be inserted or various foreign genes may be inserted simultaneously, as ICP6 and IR regions ...