Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513397 | Process and unit for sampling aldehydes and ketones contained in exhaust gases | Michel Pasquereau, Jean-François Papagni, Richard Levesque | 2003-02-04 |
| 6339965 | Process and unit for sampling aldehydes and ketones contained in exhaust gases | Michel Pasquereau, Jean-François Papagni, Richard Levesque | 2002-01-22 |