Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883878 | Process for unsymmetrical dithioacetals and dithioketals | Joseph S. Amato, James M. McNamara, Johnnie L. Leazer, Jr., Robert A. Reamer | 1989-11-28 |
| 4859771 | Process for resolution and racemization of amines with acidic .alpha.-hydrogens | Edward J. J. Grabowski | 1989-08-22 |