The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2000
Filed:
Feb. 07, 1997
Applicant:
Inventors:
P Goudmand, Lille, FR;
Odile Dessaux, Lille, FR;
Jean-Denis Quensierre, Croix, FR;
Vincent Bedhome, Desvres, FR;
Philippe Chavatte, Boulogne Sur Mer, FR;
Jose Duez, Boulogne Sur Mer, FR;
Assignee:
Conte SA, Boulogne Sur Mer, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D / ;
U.S. Cl.
CPC ...
204164 ; 427562 ;
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.