Patents by Inventor Wayne S. Belles

Wayne S. Belles 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).

  • Patent number: 4177057
    Abstract: 1,2-Di-lower alkyl-5-lower alkylsulfonylbenzimidazoles useful as selective herbicides. In the preferred compounds, the 5-substituent is a fluorinated lower alkyl sulfonyl group.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: December 4, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Don L. Hunter, Wayne S. Belles
  • Patent number: 4174959
    Abstract: Aldimine and ketimine derivatives of 7-aminobenzimidazoles are provided. The compounds are useful as herbicides and can be applied pre-emergent or post-emergent to weeds.
    Type: Grant
    Filed: April 24, 1978
    Date of Patent: November 20, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Philip L. Strong, Wayne S. Belles
  • Patent number: 4168151
    Abstract: o-Amidophenylmorpholine compounds having a halo, haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or lower alkyl substituent on the aromatic ring para to the morpholino nitrogen. The compounds are useful as herbicides.
    Type: Grant
    Filed: December 13, 1978
    Date of Patent: September 18, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin K. Shen, Wayne S. Belles
  • Patent number: 4153443
    Abstract: o-Amidophenylmorpholine compounds having a halo, haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or lower alkyl substituent on the aromatic ring para to the morpholino nitrogen. The compounds are useful as herbicides.
    Type: Grant
    Filed: August 3, 1978
    Date of Patent: May 8, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin K. Shen, Wayne S. Belles
  • Patent number: 4142886
    Abstract: 1,2-Di-lower alkyl-5-branched chain alkyl benzimidazoles and their use as selective herbicides.
    Type: Grant
    Filed: June 17, 1977
    Date of Patent: March 6, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Don L. Hunter, Wayne S. Belles
  • Patent number: 4133673
    Abstract: (2-Aminophenyl)morpholine compounds having a haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or branched-chain alkyl substituent on the aromatic ring para to the morpholino nitrogen. The compounds are useful as herbicides and may be used as intermediates for making herbicidal compounds.
    Type: Grant
    Filed: April 25, 1978
    Date of Patent: January 9, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin K. Shen, Wayne S. Belles
  • Patent number: 4133672
    Abstract: (2-Aminophenyl)morpholine compounds having a haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or branched-chain alkyl substituent on the aromatic ring para to the morpholino nitrogen. The compounds are useful as herbicides and may be used as intermediates for making herbicidal compounds.
    Type: Grant
    Filed: February 7, 1977
    Date of Patent: January 9, 1979
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin K. Shen, Wayne S. Belles
  • Patent number: 4123251
    Abstract: o-Amidophenylmorpholine compounds having a halo, haloalkyl, lower alkylsulfonyl, halo-lower alkylsulfonyl, or lower alkyl substituent on the aromatic ring para to the morpholino nitrogen. The compounds are useful as herbicides.
    Type: Grant
    Filed: June 2, 1977
    Date of Patent: October 31, 1978
    Assignee: United States Borax & Chemical Corporation
    Inventors: Kelvin K. Shen, Wayne S. Belles
  • Patent number: 3954438
    Abstract: Benzimidazoles having 5-trifluoromethyl and 7-amino substituents are useful as herbicides. The 1-and 2-positions of the molecule also have at least one substituent; and, preferably both positions are substituted, such as with alkyl groups.
    Type: Grant
    Filed: June 3, 1974
    Date of Patent: May 4, 1976
    Assignee: United States Borax & Chemical Corporation
    Inventors: Don L. Hunter, Robert A. Smith, Wayne S. Belles