Patents by Inventor Emil P. Lira

Emil P. Lira 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: 4581378
    Abstract: This application discloses rodenticide compositions containing artificial sweeteners. The disclosed compositions have improved acceptability to the rodents and longer storage life.
    Type: Grant
    Filed: February 10, 1982
    Date of Patent: April 8, 1986
    Assignee: United Agri Products, Inc.
    Inventors: Remus Lazar, Emil P. Lira
  • Patent number: 4128263
    Abstract: A modified clay paper coating composition comprising a montmorillonite clay having at least partially hydrolyzed aluminum chloride bonded thereto is made by treating montmorillonite clay with a non-aqueous solution of anhydrous aluminum chloride following by hydrolyzing with hot water. A paper substrate coated with this composition exhibits improved image light fastness when employed in a pressure-sensitive duplication system.
    Type: Grant
    Filed: May 26, 1977
    Date of Patent: December 5, 1978
    Assignee: International Minerals & Chemical Corp.
    Inventors: James T. Traxler, Emil P. Lira, John F. Kraemer
  • Patent number: 3953597
    Abstract: Novel 6-amino-9-(substituted benzyl)purines are prepared by allowing an appropriate substituted benzyl halide, e.g., a substituted benzyl chloride, to react with adenine under the appropriate conditions. Oxidation of the resulting purine derivatives yields the corresponding N.sup.1 -oxides. These compounds, i.e., both the purine derivatives and the N.sup.1 -oxides thereof, have anti-coccidial activity and are useful for controlling cecal and/or intestinal coccidiosis when administered in minor quantities to animals, in particular to poultry, usually in admixture with animal sustenance.
    Type: Grant
    Filed: August 9, 1974
    Date of Patent: April 27, 1976
    Assignee: International Minerals & Chemical Corporation
    Inventors: Emil P. Lira, Walter M. Barker, Robert C. McCrae