Patents by Inventor Barrington Cross

Barrington Cross 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).

  • (Alkynyloxy)alkyl and (alkenyloxy)alkyl carbamates and their use as herbicides
    Patent number: 3997325
    Abstract: The invention is novel (alkynyloxy)alkyl and (alkenyloxy)alkyl carbamates and their use as herbicides.
    Type: Grant
    Filed: June 5, 1975
    Date of Patent: December 14, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Charles Paul Grasso
  • 3, OR 5-Aminopyrazolium salts
    Patent number: 3988348
    Abstract: There are provided certain novel 1,2-dimethyl pyrazolium compounds having nitrogen containing substituents in the 3 or 5 position, and to both a method for controlling plant pathogenic fungi with said compounds and a method for protecting plants from an attack by fungi by applying to the foliage of plants a fungicidally effective amount of said compound.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: October 26, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Bryant Leonidas Walworth
  • Benzophenone ureas and method for utilizing the same
    Patent number: 3988300
    Abstract: This invention provides for novel benzophenone ureas, a method for preparing the same, and a method for controlling undesirable broadleaf weeds and grasses therewith, wherein said benzophenone is represented by the generic formula: ##SPC1##Where A and B each represent hydrogen, methyl, halogen, trifluoromethyl, or methoxy; R.sub.1 and R.sub.2 are taken singly or in combination and represent hydrogen, lower alkyl, alkoxy, alkoxyalkyl, cycloalkyl, cyclohetero, loweralkylamino, lower alkenyl or lower alkynyl, with the proviso that A is either meta or para to the --HN--CO--NR.sub.1 R.sub.2 substituent.
    Type: Grant
    Filed: May 31, 1973
    Date of Patent: October 26, 1976
    Assignee: American Cyanamid Company
    Inventor: Barrington Cross
  • Novel process for the preparation of 3,5-diphenyl-4-pyrazolol and certain derivatives thereof
    Patent number: 3979409
    Abstract: There is provided a method for the preparation of 3,5-diphenyl-4-pyrazolol and certain derivatives thereof which are useful as intermediates for the preparation of 4-alkoxy and 4-benzyloxypyrazolium herbicides and fungicides.
    Type: Grant
    Filed: October 20, 1975
    Date of Patent: September 7, 1976
    Assignee: American Cyanamid Company
    Inventor: Barrington Cross
  • 4-Alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salts and derivatives thereof as fungicidal agents
    Patent number: 3963741
    Abstract: There are provided novel 4-alkyl-1,2-dimethyl-3,5-diphenylpyrazolium compounds having fungicidal utility. There is also provided a method for both controlling fungi with a fungicidally effective amount of 4-alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salt and protecting living plants from attack by fungi through the application to the foliage of said plants of a fungicidally effective amount of said pyrazolium salt.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: June 15, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Bryant Leonidas Walworth
  • 1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as herbicidal agents
    Patent number: 3963742
    Abstract: There are provided 1,2-dialkyl-3,4,5-trisubstituted pyrazolium salts which are useful as herbicidal agents as well as a method for the preparation of the said pyrazolium salts.
    Type: Grant
    Filed: June 6, 1975
    Date of Patent: June 15, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Bryant Leonidas Walworth
  • 4-Alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salts and derivatives thereof as fungicidal agents
    Patent number: 3958001
    Abstract: There are provided novel 4-alkyl-1,2-dimethyl-3,5-diphenylpyrazolium compounds having fungicidal utility. There is also provided a method for both controlling fungi with a fungicidally effective amount of 4-alkyl-1,2-dimethyl-3,5-diphenylpyrazolium salt and protecting living plants from attack by fungi through the application to the foliage of said plants of a fungicidally effective amount of said pyrazolium salt.
    Type: Grant
    Filed: May 2, 1975
    Date of Patent: May 18, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Bryant Leonidas Walworth
  • (Alkynyloxy)alkyl and (alkenyloxy)alkyl carbamates and their use as herbicides
    Patent number: 3954441
    Abstract: This invention is novel (alkynyloxy)alkyl and (alkenyloxy)alkyl carbamates, which are highly effective herbicidal agents.
    Type: Grant
    Filed: October 15, 1974
    Date of Patent: May 4, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Charles Paul Grasso
  • Novel pyrazolidines useful as herbicides
    Patent number: 3948936
    Abstract: This invention relates to pyrazolidine compounds, to a method for preparing the same by the reduction of either a pyrazolium or a pyrazolinium salt, and to a method for controlling undesirable plant species therewith.
    Type: Grant
    Filed: November 22, 1974
    Date of Patent: April 6, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Charles Paul Grasso, Bryant Leonidas Walworth
  • Novel 3 or 5-aminopyrazolium salts and fungicidal use thereof
    Patent number: 3941881
    Abstract: There are provided certain novel 1,2-dimethyl pyrazolium compounds having nitrogen containing substituents in the 3 or 5 position, and to both a method for controlling plant pathogenic fungi with said compounds and a method for protecting plants from an attack by fungi by applying to the foliage of plants a fungicidally effective amount of said compound.
    Type: Grant
    Filed: March 14, 1975
    Date of Patent: March 2, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Bryant Leonidas Walworth
  • Ester of (alkynyloxy)-, (alkenyloxy)-, and (cyanoalkoxy) carbanilic acids and their use as herbicides
    Patent number: 3933470
    Abstract: The invention is novel esters of (alkynyloxy)-, (alkenyloxy)-, and (cyanoalkoxy) carbanilic acids and the thiono and dithio derivatives of the carbanilic acids, and their use for controlling broadleaf weeds and grasses.
    Type: Grant
    Filed: May 24, 1974
    Date of Patent: January 20, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Robert Louis Arotin
  • Substituted s-triazines as herbicidal agents
    Patent number: 3932167
    Abstract: This invention relates to the use of substituted s-triazine compounds as herbicides.
    Type: Grant
    Filed: October 26, 1973
    Date of Patent: January 13, 1976
    Assignee: American Cyanamid Company
    Inventors: Barrington Cross, Richard William Feeny