Patents by Inventor Joseph V. Karabinos

Joseph V. Karabinos 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).

  • Derivatives of thiophene
    Patent number: 4250319
    Abstract: New dicyclic thiophene compounds having the structural formula ##STR1## wherein X is an ester or cyano group and Y is a substituted amino group. The compounds are useful as agricultural chemicals and particularly as ripeners for sugarcane.
    Type: Grant
    Filed: January 21, 1977
    Date of Patent: February 10, 1981
    Assignee: W. R. Grace & Co.
    Inventors: Joseph V. Karabinos, Louis G. Nickell
  • Antibacterial and fungicidal S-phenylthiocarbamates
    Patent number: 4028394
    Abstract: Fungicidally and bactericidally active thiocarbamates of the formula: ##STR1## where R.sup.1 represents a methyl, methoxy, halo or trifluoromethyl group; R.sup.2 represents hydrogen, a methyl, methoxy, chloro or nitro group; R.sup.3 represents hydrogen or a methoxy group; and R.sup.4 is an ortho- or para-hydroxy group. The compounds find particular use as slimicides and as preservatives for various industrial preparations.
    Type: Grant
    Filed: August 5, 1975
    Date of Patent: June 7, 1977
    Assignee: R. T. Vanderbilt Company, Inc.
    Inventors: Kenneth S. Karsten, Joseph V. Karabinos
  • Derivatives of thiophene
    Patent number: 4013681
    Abstract: New dicyclic thiophene compounds having the structural formula ##STR1## wherein X is an ester or cyano group and Y is a substituted amino group. The compounds are useful as agricultural chemicals and particularly as ripeners for sugarcane.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: March 22, 1977
    Assignee: Hawaiian Sugar Planters' Association
    Inventors: Joseph V. Karabinos, Louis G. Nickell
  • Fungicidal 8-quinolyl carbanilates
    Patent number: 3946016
    Abstract: Fungicidally and bactericidally active compounds of the formula ##SPC1##Where R is allyl, cyclohexyl, naphthyl and preferably, ##SPC2##Where R.sub.1 is methoxy, ethoxy, methylthio, ethoxycarbonyl; R.sub.2 is H, methoxy, chloro, methyl, nitro; R.sub.3 is H, chloro. The compounds are used as fungistats and bacteriostats in soap and shampoo formulations and as preservatives in various industrial preparations. Certain di-8-quinolyl esters of arylenedicarbamic acid and poly(8-quinolyl esters) of carbanilic acid are found to possess activity against bacteria and fungi.
    Type: Grant
    Filed: March 16, 1973
    Date of Patent: March 23, 1976
    Assignee: R. T. Vanderbilt Company, Inc.
    Inventors: Kenneth S. Karsten, Joseph V. Karabinos