Patents by Inventor P. Goudmand

P. Goudmand 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).

  • Method of increasing the wettability of a porous body
    Patent number: 6074534
    Abstract: A method for increasing homogeneously the wettability of a porous body vis a vis a fluid includes a step in which the porous body is exposed in a treatment chamber to a nitrogen plasma generated by an electromagnetic wave discharge in nitrogen gas. Applications include increasing the wettability of a marker tip.
    Type: Grant
    Filed: February 7, 1997
    Date of Patent: June 13, 2000
    Assignee: Conte SA
    Inventors: P. Goudmand, Odile Dessaux, Jean-Denis Quensierre, Vincent Bedhome, Philippe Chavatte, Jose Duez