Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8182595 | Correcting fluid with drying indicator | Carine Bethouart, Bernard Faure | 2012-05-22 |
| 7118618 | Colored liquid composition for editing pen | Carine Bethouart | 2006-10-10 |
| 7048459 | Liquid ink writing instrument with a shape memory valve | Vincent Bedhome, Didier Lange | 2006-05-23 |
| 6893181 | Nib and methods of treating an elongate element designed to form such a nib | Vincent Bedhome, Philippe Chavatte | 2005-05-17 |
| 6644880 | Writing article whose writing tip includes a drying retardant and process for the manufacture of such a tip | Vincent Bedhome | 2003-11-11 |
| 6443647 | Ink follower piston for a ball-point pen, and a method of manufacturing the same | Jean-Philippe Lerch, Frédéric Bocquenet | 2002-09-03 |
| 6405438 | Antichafing strip for shaving equipment head and shaving equipment head comprising same | Jean Rebaudieres | 2002-06-18 |
| 6197234 | Method for increasing the anti-wettability of a body | Pierre Goudmand, Odile Dessaux, Jean-Denis Quensierre, Vincent Bedhome, Philippe Chavatte | 2001-03-06 |
| 6074534 | Method of increasing the wettability of a porous body | P. Goudmand, Odile Dessaux, Jean-Denis Quensierre, Vincent Bedhome, Philippe Chavatte | 2000-06-13 |
| 5971646 | Writing implement using liquid ink, in particular a solvent-based ink | Philippe Chavatte | 1999-10-26 |
| 5927885 | Buffer reservoir for a liquid-ink writing instrument, and a writing instrument including such a reservoir | Vincent Bedhome | 1999-07-27 |
| 5865553 | Liquid-ink writing instrument having a reservoir fitted with a system to prevent loss of priming | Benoit Flye Sainte Marie, Serge Romy, Zoltan Trajber, Philippe Lefebvre, Philippe Chavatte | 1999-02-02 |
| 5244297 | Process for manufacturing pencil by tri-extrusion and the produced pencil having an intermediate protective casing | Jacques Bachelet, Philippe Chavatte, Guy Chochoy, Claude Fouble, Didier Lange | 1993-09-14 |