Patents by Inventor Ronald J. Rusay

Ronald J. Rusay has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dichloromethyl oxadiazole herbicide antidotes
    Patent number: 4488897
    Abstract: A novel class of 2-dichloromethyl-5-phenyl or substituted phenyl 1,3,4-oxadiazole compounds having the formula ##STR1## wherein R is unsubstituted phenyl or phenyl mono-, di-, or tri-substituted with halogen, hydroxy or nitro, which are useful as antidotes for thiocarbamate herbicidal crop injury.
    Type: Grant
    Filed: September 6, 1983
    Date of Patent: December 18, 1984
    Assignee: Stauffer Chemical Company
    Inventor: Ronald J. Rusay
  • Certain 2-hydroxy-1-naphthaldehyde acylhydrazones and their use as fungicides
    Patent number: 4277500
    Abstract: Certain 2-hydroxy-1-naphthaldehyde acylhydrazones which have the structural formula ##STR1## where R is phenyl, hydroxyphenyl, alkyl C.sub.1 -C.sub.4, benzyl or halophenyl and their uses as a fungicide.
    Type: Grant
    Filed: March 24, 1980
    Date of Patent: July 7, 1981
    Assignee: Stauffer Chemical Company
    Inventor: Ronald J. Rusay
  • 1-Hydroxy-2-(alkylketo)-4,4,6,6-tetramethyl cyclohexen-3,5-dione herbicides
    Patent number: 4227919
    Abstract: Compounds having the following structural formula ##STR1## wherein R is alkyl which are useful as herbicides.
    Type: Grant
    Filed: August 6, 1979
    Date of Patent: October 14, 1980
    Assignee: Stauffer Chemical Company
    Inventors: Reed A. Gray, Chien K. Tseng, Ronald J. Rusay
  • 1-Hydroxy-2-(alkylketo)-4,4,6,6-tetramethyl cyclohexen-3,5-diones
    Patent number: 4202840
    Abstract: Compounds having the following structural formula ##STR1## wherein R is alkyl which are useful as herbicides.
    Type: Grant
    Filed: September 29, 1978
    Date of Patent: May 13, 1980
    Assignee: Stauffer Chemical Company
    Inventors: Reed A. Gray, Chien K. Tseng, Ronald J. Rusay
  • 2-1-(2-Hydroxy alkyl imino)-ethyl-1-hydroxy-4,4,6,6-tetramethyl cyclohexen-3,5-diones
    Patent number: 4202685
    Abstract: Compounds having the following structural formula ##STR1## wherein R is hydrogen or alkyl and R.sup.1 is hydrogen or alkyl which are useful as post-emergent herbicides.
    Type: Grant
    Filed: September 29, 1978
    Date of Patent: May 13, 1980
    Assignee: Stauffer Chemical Company
    Inventor: Ronald J. Rusay