Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE35615 | Process for removing iodide compounds from carboxylic acids and carboxylic acid anhydrides | Michael David Jones, Derrick John Watson | 1997-09-23 |
| 5663430 | Process for purifying a carboxylic acid | George Ernest Morris, Stephen James Smith, John Glenn Sunley, Robert John Watt | 1997-09-02 |