Patents by Inventor Julien Royet

Julien Royet 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).

  • Proteinaceous compositions having an activity on erythropoiesis
    Patent number: 5482924
    Abstract: The invention relates to proteinaceous compositions capable of modulating the development of erythroid progenitors such as obtainable from a biological material selected from bone marrow culture supernatants, or kidney cell lysates by contacting said biological material with a specific ligand for the proteinaceous compositions, desorbing said proteinaceous compositions and recovering same by elution. Said compositions are useful in therapeutics.
    Type: Grant
    Filed: December 9, 1992
    Date of Patent: January 9, 1996
    Assignee: Centre National de La Recherche
    Inventors: Julien Royet, Sylvie Arnaud, Guy Mouchiroud, Jean P. Blanchet