Patents by Inventor Albert William Lutz

Albert William Lutz 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).

  • 2,6-Dinitroaniline herbicides
    Patent number: 4101582
    Abstract: The invention is substituted 2,6-dinitroaniline compounds and preemergence herbicidal methods and compositions employing the substituted 2,6-dinitroaniline compounds.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: July 18, 1978
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Robert Eugene Diehl
  • 4-Cyano-2,6-dinitroanilines
    Patent number: 4098812
    Abstract: This invention relates to certain novel substituted 2,6-dinitroaniline compounds which are useful herbicides.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: July 4, 1978
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Robert Eugene Diehl
  • Preemergence herbicidal methods and compositions using 2,6-dinitroxylidine compounds
    Patent number: 4066441
    Abstract: This invention relates to certain novel preemergence herbicidal methods and compositions employing substituted 2,6-dinitroaniline compounds.
    Type: Grant
    Filed: January 6, 1975
    Date of Patent: January 3, 1978
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Robert Eugene Diehl
  • 2,6-Dinitroaniline herbicides
    Patent number: 4025538
    Abstract: This invention relates to certain substituted 2,6-dinitroaniline compounds. It further relates to certain preemergence herbicidal methods and compositions employing substituted 2,6-dinitroaniline compounds.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: May 24, 1977
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Robert Eugene Diehl
  • 2-Chloro-N-isopropyl-2',3'-dimethylacetanilide as a herbicidal agent
    Patent number: 4021483
    Abstract: This invention relates to 2-chloro-N-isopropyl 2',3'-dimethylacetanilide, a method for the preparation thereof, and a method for the control of undesirable plant species therewith.
    Type: Grant
    Filed: July 25, 1975
    Date of Patent: May 3, 1977
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Robert Eugene Diehl
  • 2,3,5-Substituted-6-trifluoromethyl-1,3-diazin-4-ones herbicides
    Patent number: 3981715
    Abstract: Herbicidal compounds are disclosed having the general formula ##SPC1##Where X is hydrogen or hydroxy, R.sup.1 is hydrogen or halo and R.sup.2 is alkyl, cycloalkyl, phenyl, alkenyl, and substituted derivatives of the above. Compounds for which herbicidal usage is claimed may include, in addition to the compounds of formula (I), formula (I) compounds in which R.sup.2 is hydrogen.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: September 21, 1976
    Assignee: American Cyanamid Company
    Inventors: Albert William Lutz, Bryant Leonidas Walworth