Patents by Inventor Hannu Salonen

Hannu Salonen 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).

  • Method of producing a filter cigarette with tipping paper having lip release properties
    Patent number: 5595196
    Abstract: A method for producing a filter cigarette with tipping paper having improved lip release properties. Lip release chemicals are applied to one side of a base tipping paper during its manufacture in a papermaking process by surface coating, followed by manufacture of the cigarette using otherwise conventional apparatus and materials according to known procedures.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: January 21, 1997
    Assignee: Enso-Gutzeit Oy
    Inventors: Hannu Salonen, Helena Kanervo