Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352807 | Propylene oxide purification | — | 1994-10-04 |
| 5288882 | Process for recovering an optically active epoxy alcohol | Wilfred P. Shum | 1994-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352807 | Propylene oxide purification | — | 1994-10-04 |
| 5288882 | Process for recovering an optically active epoxy alcohol | Wilfred P. Shum | 1994-02-22 |