Patents by Inventor Richard Frelechoux

Richard Frelechoux 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: 8475539
    Abstract: The present disclosure relates to compositions for preparing textile auxiliaries, which are used in particular to enhance the dyeing affinity of textile fibers.
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: July 2, 2013
    Assignee: Total Raffinage Marketing
    Inventor: Richard Frelechoux
  • Publication number: 20110061181
    Abstract: The present disclosure relates to compositions for preparing textile auxiliaries, which are used in particular to enhance the dyeing affinity of textile fibres.
    Type: Application
    Filed: May 12, 2009
    Publication date: March 17, 2011
    Applicant: TOTAL RAFFINAGE MARKETING
    Inventor: Richard Frelechoux