Patents by Inventor Roger R. Delme

Roger R. Delme 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).

  • Adhesives with improved die-cutting performance
    Patent number: 7288590
    Abstract: Improved adhesives are provided through the use of styrenic tetrablock or pentablock copolymers which have a reduced elastomeric behavior under the die-cutting conditions used in label production.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: October 30, 2007
    Assignees: Exxon Chemical Patents, Inc., The Dow Chemical Company
    Inventors: Jacques S. Lechat, Kenneth Lewtas, Roger R. Delme, Oliver J. Georjon, Francois-Xavier Gibert, Gerard Marin, Michael O. Myers
  • Adhesives with improved die-cutting performance
    Publication number: 20040250952
    Abstract: Improved adhesives are provided through the use of styrenic tetrablock or pentablock copolymers which have a reduced elastomeric behavior under the die-cutting conditions used in label production.
    Type: Application
    Filed: May 28, 2003
    Publication date: December 16, 2004
    Inventors: Jachques B. Lechat, Kenneth Lewtas, Roger R Delme, Oliver J Georjon, Francois-Xavier Gibert, Gerhard Marin, Michael O Myers
  • Adhesives with improved die-cutting performance
    Publication number: 20040007322
    Abstract: Improved label adhesives are provided through the use of selected mixtures of styrenic di- and tri-block copolymers, which have a reduced elastic behavior under die cutting conditions.
    Type: Application
    Filed: May 28, 2003
    Publication date: January 15, 2004
    Inventors: Jacques B Lechat, Kenneth Lewtas, Roger R Delme, Oliver J Georjon, Gerhard Marin, Michael O Myers, Francois-Xavier Gibert