Patents by Inventor Thomas Leon

Thomas Leon 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).

  • Publication number: 20060121096
    Abstract: A veterinary delivery system in the form of a pliable film comprising at least one binder, at least one lubricant, at least one solvent for the binder and lubricant, and an effective amount of at least one effective agent. According to one embodiment, a flavorant is included in a pliable hydrophilic film in order to enhance oral acceptability by the animal. In other embodiments, the films preferably have a moisture content of about 2-15%, preferably about 3-7% by weight. The hydrophilic films most preferably have at least one effective agent distributed homogeneously throughout the film. Also disclosed are methods of delivering veterinary delivery systems wherein a pliable, hydrophilic film comprising at least one effective agent is placed within the oral cavity of an animal.
    Type: Application
    Filed: January 18, 2006
    Publication date: June 8, 2006
    Inventors: Thomas Leon, John Berggren, Paul Gabel, Daniel Leon
  • Patent number: 7005142
    Abstract: A veterinary delivery system in the form of a pliable film comprising at least one binder, at least one lubricant, at least one solvent for the binder and lubricant, and an effective amount of at least one effective agent. According to one embodiment, a flavorant is included in a pliable hydrophilic film in order to enhance oral acceptability by the animal. In other embodiments, the films preferably have a moisture content of about 2–15%, preferably about 3–7% by weight. The hydrophilic films most preferably have at least one effective agent distributed homogeneously throughout the film.
    Type: Grant
    Filed: December 5, 2003
    Date of Patent: February 28, 2006
    Inventors: Thomas Leon, John Berggren, Paul Gabel, Daniel S. Leon
  • Publication number: 20040115253
    Abstract: A veterinary delivery system in the form of a pliable film comprising at least one binder, at least one lubricant, at least one solvent for the binder and lubricant, and an effective amount of at least one effective agent. According to one embodiment, a flavorant is included in a pliable hydrophilic film in order to enhance oral acceptability by the animal. In other embodiments, the films preferably have a moisture content of about 2-15%, preferably about 3-7% by weight. The hydrophilic films most preferably have at least one effective agent distributed homogeneously throughout the film.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 17, 2004
    Inventors: Thomas Leon, John Berggren, Paul Gabel, Daniel S. Leon
  • Publication number: 20040115252
    Abstract: A veterinary delivery system in the form of a pliable film comprising at least one binder, at least one lubricant, at least one solvent for the binder and lubricant, and an effective amount of at least one effective agent. According to one embodiment, a flavorant is included in a pliable hydrophilic film in order to enhance oral acceptability by the animal. In other embodiments, the films preferably have a moisture content of about 2-15%, preferably about 3-7% by weight. The hydrophilic films most preferably have at least one effective agent distributed homogeneously throughout the film.
    Type: Application
    Filed: December 5, 2003
    Publication date: June 17, 2004
    Inventors: Thomas Leon, John Berggren, Paul Gabel, Daniel S. Leon
  • Publication number: 20020076440
    Abstract: A veterinary delivery system in the form of a pliable film comprising at least one binder, at least one lubricant, at least one solvent for the binder and lubricant, and an effective amount of at least one effective agent. According to one embodiment, a flavorant is included in a pliable hydrophilic film in order to enhance oral acceptability by the animal. In other embodiments, the films preferably have a moisture content of about 2-15%, preferably about 3-7% by weight. The hydrophilic films most preferably have at least one effective agent distributed homogeneously throughout the film.
    Type: Application
    Filed: June 25, 1999
    Publication date: June 20, 2002
    Inventors: THOMAS LEON, JOHN BERGGREN, PAUL GABEL, DANIEL S. LEON
  • Patent number: D252233
    Type: Grant
    Filed: April 27, 1977
    Date of Patent: June 26, 1979
    Assignee: Lever Manufacturing Co.
    Inventors: Thomas Leon, Daniel G. Versman, Robert H. Versman