Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893181 | Nib and methods of treating an elongate element designed to form such a nib | Jose Duez, Vincent Bedhome | 2005-05-17 |
| 6197234 | Method for increasing the anti-wettability of a body | Pierre Goudmand, Odile Dessaux, Jean-Denis Quensierre, Vincent Bedhome, Jose Duez | 2001-03-06 |
| 6074534 | Method of increasing the wettability of a porous body | P. Goudmand, Odile Dessaux, Jean-Denis Quensierre, Vincent Bedhome, Jose Duez | 2000-06-13 |
| 5971646 | Writing implement using liquid ink, in particular a solvent-based ink | Jose Duez | 1999-10-26 |
| 5865553 | Liquid-ink writing instrument having a reservoir fitted with a system to prevent loss of priming | Benoit Flye Sainte Marie, Jose Duez, Serge Romy, Zoltan Trajber, Philippe Lefebvre | 1999-02-02 |
| 5244297 | Process for manufacturing pencil by tri-extrusion and the produced pencil having an intermediate protective casing | Jacques Bachelet, Guy Chochoy, Jose Duez, Claude Fouble, Didier Lange | 1993-09-14 |