Patents by Inventor Luc Liegeois

Luc Liegeois 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).

  • PORCINE SEMINAL MATERIAL COMPOSITION FOR ARTIFICIAL INSEMINATION OF SOWS
    Publication number: 20120295247
    Abstract: A porcine seminal material composition intended for artificial insemination of sows includes capsules containing a suspension made of porcine seminal material coated with a bi-valent or tri-valent ion alginate film, wherein the porcine spermatozoon concentration within the porcine seminal material suspension present in the capsules is between 900 and 1500 million spermatozoa per milliliter.
    Type: Application
    Filed: December 6, 2010
    Publication date: November 22, 2012
    Applicant: GENES DIFFUSION
    Inventor: Luc Liegeois
  • ANTIGENIC SURFACE STRUCTURE OF SPERM CELLS ASSOCIATED WITH THE Y CHROMOSOME
    Publication number: 20090305270
    Abstract: The present invention relates to an antigenic surface structure of sperm cells associated with the Y chromosome, to the molecules, in particular antibodies, directed against this antigenic structure and to a method for characterizing cells carrying only the Y chromosome through the interaction between this antigenic structure and the molecules directed against said structure.
    Type: Application
    Filed: June 21, 2007
    Publication date: December 10, 2009
    Applicant: Genes Diffusion
    Inventors: Sophie Duban-Deweer, Luc Liegeois