Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4808743 | Vinyl chloroformates and preparation | Mark P. Bowman, Thierry Malfroot, Jean-Pierre Senet | 1989-02-28 |
| 4798893 | Process for producing 1-(5-substituted-2-ethynylphenyl)-2-propanones | David A. Cherry, Cynthia Maryanoff, John E. Mills, James D. Rodgers | 1989-01-17 |