Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656266 | Cementing composition and application thereof to cementing oil wells or the like | Véronique Barlet-Gouedard, Pierre Maroy, Roland Reeb | 2003-12-02 |
| 6506832 | Process for the preparation of aqueous emulsions of advantageously masked (poly)isocyanate oils and/or gums and/or resins and emulsions obtained | Paul-Joel Derian, Alain Senechal | 2003-01-14 |