Patents by Inventor Edward J. Nikawitz

Edward J. Nikawitz 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: 4220577
    Abstract: Novel iodopropargyl pyridyl and picolinyl ethers and thioethers are effective antifungal agents. They find special utility in paint for protecting finished paint films from fungal attack.
    Type: Grant
    Filed: April 20, 1979
    Date of Patent: September 2, 1980
    Assignee: Givaudan Corporation
    Inventors: Harold A. Brandman, Joachim E. Freudewald, Milton Manowitz, Edward J. Nikawitz, Frederick H. Sharpell, Jr.
  • Patent number: 4170704
    Abstract: Novel iodopropargyl pyridyl and picolinyl ethers and thioethers are effective antifungal agents. They find special utility in paint for protecting finished paint films from fungal attack.
    Type: Grant
    Filed: April 20, 1978
    Date of Patent: October 9, 1979
    Assignee: Givaudan Corporation
    Inventors: Harold A. Brandman, Joachim E. Freudewald, Milton Manowitz, Edward J. Nikawitz, Frederick H. Sharpell, Jr.
  • Patent number: 3981814
    Abstract: Substituted benzanilides useful as bacteriostatic agents, the benzanilides being characterized by the presence in the aniline moiety of at least one trifluoromethyl group and having the formula: ##SPC1##Wherein:A is selected from the group of H, Cl, Br, CF.sub.3 and C(CH.sub.3).sub.3 ;B is selected from the group of H, Cl, and Br;C is selected from the group of H, and Cl;X is selected from the group of H, Cl, Br, and F; andY is selected from the group of H and CF.sub.3 ;except:When X is Cl, C must be H;when Y is CF.sub.3, B must be H unless A is Cl such thatB can then be either H or Cl; at least one of A, B, C or X having a halide substituent and the positions in the phenyl moieties ortho to the --CO-- and --NH-- are free of substituents.
    Type: Grant
    Filed: April 21, 1975
    Date of Patent: September 21, 1976
    Assignee: Givaudan Corporation
    Inventor: Edward J. Nikawitz
  • Patent number: 3975435
    Abstract: Substituted cinnamanilides are useful as bacteriostatic agents, the cinnamanilides being characterized by the presence in the aniline moiety of at least one fluorine containing substituent and in the cinnamoyl moiety by at least one halogen and having the formula: ##SPC1##Wherein:A,b, and C are selected from the group H, Cl and Br and at least one of them is Cl or Br; X, Y and Z are selected from the group H, CF.sub.3, OCF.sub.3, OCF.sub.2 CHF.sub.2, Cl and Br and at least one of them is CF.sub.3, OCF.sub.3 or OCF.sub.2 CHF.sub.2 ; except:When B, C and Y are all hydrogen, X cannot be hydrogen or bromine.
    Type: Grant
    Filed: March 6, 1974
    Date of Patent: August 17, 1976
    Assignee: Givaudan Corporation
    Inventor: Edward J. Nikawitz