Patents Examined by Eric J. Kraus
  • Patent number: 4906289
    Abstract: A herbicidal composition which comprises as the active ingredients (a) 2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazine-6-yl]-4,5, 6,7-tetrahydro-1H-isoindole-1,3(2H)-dione and (b) 2-[[(E)-3-chloroallyloxyimino]propyl]-5-(2-ethylthiopropyl)-3-hydroxycyclo hex-2-enone (clethodim), and an inert carrier or diluent.
    Type: Grant
    Filed: June 22, 1989
    Date of Patent: March 6, 1990
    Assignee: Sumitomo Chemical Co., Ltd
    Inventors: Ryo Yoshida, Yoshihiro Mano, Hideyuki Shibata