Patents by Inventor Mario A. Acitelli

Mario A. Acitelli 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: 5076843
    Abstract: The present invention provides nonaqueous thermaljet ink compositions having improved print uniformity, drying time, and waterfastness. The nonaqueous thermaljet ink compositions of the present invention are formulated by combining a solvent dye colorant and two or more miscible nonaqueous solvents, at least one being volatile and one being nonvolatile. More specifically, the solvents are combined in such relative concentrations that drying time is reduced when the composition is thermaljet printed onto a substrate and solubility of the dye is not seriously compromised when the volatile solvent evaporates.
    Type: Grant
    Filed: October 27, 1989
    Date of Patent: December 31, 1991
    Assignee: Lexmark, International, Inc.
    Inventors: Mario A. Acitelli, Charles J. Merz, III, Frank M. Rose, Jr., John C. Smith
  • Patent number: 4540595
    Abstract: An ink that fluoresces in the near infrared is used to mark documents such as bank checks for automatic identification. Markings with this ink are reliably detectable, even in the presence of other markings commonly found on such documents. The preferred fluorescent material of our invention is a phenoxazine dye 3,7-BIS(diethylamino) phenoxazonium nitrate.
    Type: Grant
    Filed: October 7, 1982
    Date of Patent: September 10, 1985
    Assignee: International Business Machines Corporation
    Inventors: Mario A. Acitelli, Richard F. Tynan, Alan R. Wayson
  • Patent number: 4254186
    Abstract: A process for preparing an epoxy impregnated laminate having an adhesive surface conductive to electroless plating wherein the adhesive surface is applied from a transfer sheet as a substantially uncured phenolic thermosetting resin/nitrile rubber polymer adhesive layer which is thereafter cured by subjecting the laminate to heat and pressure curing conditions.
    Type: Grant
    Filed: December 20, 1978
    Date of Patent: March 3, 1981
    Assignee: International Business Machines Corporation
    Inventors: Mario A. Acitelli, James T. Woods