Patents by Inventor Panayotis C. Petrellis

Panayotis C. Petrellis 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).

  • Chromophore-substituted vinyl-halomethyl-s-triazines
    Patent number: 3987037
    Abstract: Chromophore-substituted vinyl-halomethyl-s-triazine compounds are provided capable of free-radical generation upon excitation with radiation having a wavelength of from about 330 to about 700 millimicrons.
    Type: Grant
    Filed: September 3, 1971
    Date of Patent: October 19, 1976
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: James A. Bonham, Panayotis C. Petrellis
  • Photosensitive elements containing chromophore-substituted vinyl-halomethyl-s-triazines
    Patent number: 3954475
    Abstract: Chromophore-substituted vinyl-halomethyl-s-triazine compounds are provided capable of free-radical generation upon excitation with radiation having a wavelength of from about 330 to about 700 millimicrons.
    Type: Grant
    Filed: September 10, 1973
    Date of Patent: May 4, 1976
    Assignee: Minnesota Mining and Manufacturing Company
    Inventors: James A. Bonham, Panayotis C. Petrellis