Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003717 | Roofing felt composition | David Bobee, Anne Claire Rebuffatti | 2011-08-23 |
| 7060743 | Bitumen composition | François Julien Raoul Deygout | 2006-06-13 |
| 5593655 | Process for preparing a large molecular sieve | Hermanus Jongkind, Martijn A. Van Koten, Willem H. J. Stork | 1997-01-14 |
| 5073672 | Catalyst of the gallosilicate type and its utilization for the aromatization of light C.sub.2 -C.sub.4 gases | Laurent Petit, Jean-Paul Bournonville, Jean-Louis Guth, Francis Raatz | 1991-12-17 |
| 5010048 | Catalyst of the gallosilicate type and its utilization of light C.sub.2 C.sub.4 gases | Laurent Petit, Jean-Paul Bournonville, Jean-Louis Guth, Francis Raatz | 1991-04-23 |