Patents by Inventor Jean-Bernard Regnouf de Vains

Jean-Bernard Regnouf de Vains 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: 8703825
    Abstract: Novel compounds of the following formula (I): in which: n represents an integer from 1 to 12, in particular from 1 to 8, m and m? represent, independently of one another, integers from 0 to 8, q and q? represent, independently of one another, integers from 0 to 2, p and p? represent, independently of one another, integers from 0 to 4, A and A? represent, independently of one another, a CH2 group, (particular case of amidines) an NH group or an NR? group, in which R? is a linear or branched alkyl group with 1 to 3 carbon atoms, B and B? represent, independently of one another, an oxygen atom or a CH2 group, R and R? are, independently of one another, a halogen, such as chlorine, bromine, iodine or fluorine atoms, or a linear or branched alkyl group with 1 to 3 carbon atoms, use thereof as medicaments and the method of preparation thereof.
    Type: Grant
    Filed: July 10, 2009
    Date of Patent: April 22, 2014
    Assignee: Universite de Lorraine
    Inventors: Raphaƫl Emmanuel Duval, Marion Grare, Maxime Mourer, Jean-Bernard Regnouf-De-Vains
  • Publication number: 20110184070
    Abstract: Novel compounds of the following formula (I): in which: n represents an integer from 1 to 12, in particular from 1 to 8, m and m? represent, independently of one another, integers from 0 to 8, q and q? represent, independently of one another, integers from 0 to 2, p and p? represent, independently of one another, integers from 0 to 4, A and A? represent, independently of one another, a CH2 group, (particular case of amidines) an NH group or an NR? group, in which R? is a linear or branched alkyl group with 1 to 3 carbon atoms, B and B? represent, independently of one another, an oxygen atom or a CH2 group, R and R? are, independently of one another, a halogen, such as chlorine, bromine, iodine or fluorine atoms, or a linear or branched alkyl group with 1 to 3 carbon atoms, use thereof as medicaments and the method of preparation thereof.
    Type: Application
    Filed: July 10, 2009
    Publication date: July 28, 2011
    Applicant: UNIVERSITE HENRI POINCARE NANCY 1
    Inventors: Raphael Emmanuel Duval, Marion Grare, Maxime Mourer, Jean-Bernard Regnouf-De-Vains
  • Patent number: 5952526
    Abstract: Para sulfonated calixarenes are obtained in a one-step reaction directly from para blocked calixarenes by treating same with a sulfonating agent, such as concentrated sulfuric acid, to perform an ipso-electrophilic substitution.
    Type: Grant
    Filed: June 26, 1996
    Date of Patent: September 14, 1999
    Assignee: Transdiffusia S.A.
    Inventors: Roger Lamartine, Jean-Bernard Regnouf de Vains, Philippe Choquard, Arnold Marcillac