Patents by Inventor Edward L. Lotz, Jr.

Edward L. Lotz, Jr. 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: 4719264
    Abstract: Water reducible, water-remoistenable adhesive compositions are made from a blend of (a) an aqueous emulsion of a polymer of vinyl acetate, (b) an organic solvent solution of a copolymer of vinyl acetate and vinyl pyrrolidone having dextrin dispersed therein, and (c) an aqueous emulsion of an ester gum tackifier.
    Type: Grant
    Filed: July 23, 1986
    Date of Patent: January 12, 1988
    Assignee: Interez, Inc.
    Inventor: Edward L. Lotz, Jr.
  • Patent number: D346084
    Type: Grant
    Filed: June 23, 1992
    Date of Patent: April 19, 1994
    Assignee: Rohm and Haas Company
    Inventors: Louis C. Fioravanti, Jr., Edward L. Lotz, Jr., George F. Charles, Francis T. Letterio