Patents by Inventor Hugues Serain

Hugues Serain 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: 7785431
    Abstract: The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterized in that said plate (1) comprises a photopolymer layer (10) and a compressible layer (11) made of a material exhibiting voids forming between 10 and 60% by volume of said compressible layer, the material comprising at least 70% by weight of a polymer or a mixture of polymers chemically compatible with the photopolymer.
    Type: Grant
    Filed: October 25, 2006
    Date of Patent: August 31, 2010
    Assignee: MacDermid Printing Solutions Europe SAS
    Inventors: Jerzy Kuczynski, Michel Schanen, Laurent Teixera, Gerard Rich, Hugues Serain
  • Patent number: 7384685
    Abstract: The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterised in that said plate (1) comprises a photopolymer layer (10) and a compressible layer (11) made of a material exhibiting voids forming between 10 and 60% by volume of said compressible layer, the material comprising at least 70% by weight of a polymer or a mixture of polymers chemically compatible with the photopolymer.
    Type: Grant
    Filed: December 27, 2000
    Date of Patent: June 10, 2008
    Assignee: Macdermid Graphic Arts S.A.
    Inventors: Jerzy Kuczynski, Michel Schanen, Laurent Teixera, Gerard Rich, Hugues Serain
  • Publication number: 20070042231
    Abstract: The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterised in that said plate (1) comprises a photopolymer layer (10) and a compressible layer (11) made of a material exhibiting voids forming between 10 and 60% by volume of said compressible layer, the material comprising at least 70% by weight of a polymer or a mixture of polymers chemically compatible with the photopolymer.
    Type: Application
    Filed: October 25, 2006
    Publication date: February 22, 2007
    Inventors: Jerzy Kuczynski, Michel Schanen, Laurent Teixera, Gerard Rich, Hugues Serain
  • Patent number: 6645601
    Abstract: A printing blanket comprising: a) at least one lithographic or printing layer comprising elastomer; b) a compressible layer, c) a reinforcement layer comprising at least one material selected from the group consisting of threads and fibers, wherein at least one free extremity edge has a thickness which is reduced by at least 25% in relation to the thickness of the remainder of the blanket, wherein the at least one free extremity edge having reduced thickness comprises between 5-15% of the overall surface area of the blanket, and wherein the lithographic or printing layer, the compressible layer and the reinforcement layer are continuous from one edge of the blanket to the other.
    Type: Grant
    Filed: January 26, 2000
    Date of Patent: November 11, 2003
    Assignee: Rollin S.A.
    Inventors: Hugues Serain, Denis Hertzog
  • Publication number: 20030054153
    Abstract: The invention concerns a compressible plate for flexographic printing, designed to be positioned on a support cylinder of a printing machine. The invention is characterised in that said plate (1) comprises a photopolymer layer (10) and a compressible layer (11) made of a material exhibiting voids forming between 10 and 60% by volume of said compressible layer, the material comprising at least 70% by weight of a polymer or a mixture of polymers chemically compatible with the photopolymer.
    Type: Application
    Filed: September 10, 2002
    Publication date: March 20, 2003
    Inventors: Jerzy Kuczynski, Michel Schanen, Laurent Teixera, Gerard Rich, Hugues Serain
  • Patent number: 5644985
    Abstract: The present invention relates to an improved printing blanket as well as to a printing cylinder fitted with this blanket.This printing blanket essentially comprises a lithographic or printing layer, a compressible layer, an external reinforcing fabric layer, and a layer of polymeric material extending over substantially the whole surface of the reinforcing layer and closely connected to the latter so as to form an integral part of the blanket.This blanket may be mounted in a tight manner onto cylinders for machines for printing newspapers and the like.
    Type: Grant
    Filed: March 31, 1995
    Date of Patent: July 8, 1997
    Assignee: Rollin S.A.
    Inventors: Hugues Serain, Denis Hertzog