ALEXANDRIA, Va., June 4 -- United States Patent no. 12,319,640, issued on June 3, was assigned to SYNGENTA CROP PROTECTION AG (Basel, Switzerland).
"Cyclic diones as herbicidal compounds" was invented by Alan Joseph Hennessy (Bracknell, Great Britain), Elizabeth Pearl Jones (Bracknell, Great Britain), Suzanna Jane Dale (Bracknell, Great Britain), Alexander William Gregory (Bracknell, Great Britain), Ian Thomas Tinmouth Houlsby (Bracknell, Great Britain), Yunas Bhonoah (Bracknell, Great Britain), Julia Comas-Barcelo (Bracknell, Great Britain) and Philip Michael Elves (Bracknell, Great Britain).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to compounds of Formula (I), wherein R1, ...