Patents by Inventor Johan De Jonge

Johan De Jonge 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).

  • Pressure-sensitive removable adhesives based on polyacrylates, preparation process and articles containing them
    Patent number: 6284837
    Abstract: The present invention relates to pressure-sensitive removable adhesives based on polyacrylates, characterized in that they comprise a compound of formula: wherein R1, R2 and R3, which are identical or different, represent a linear or branched C1-C8, preferably C2-C6, alkyl radical; and R4 represents H or an acyl radical COR5 wherein R5 is a linear or branched C1-C3 alkyl radical. The present invention also relates to a process for the preparation of said adhesives. The present invention further relates to adhesive labels and tapes comprising said adhesives.
    Type: Grant
    Filed: July 24, 1998
    Date of Patent: September 4, 2001
    Assignee: Ato Findley Inc.
    Inventors: Johan De Jonge, Rodney M. Weston