Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34595 | Process for removing oxygen and nitrogen from crude argon | Philip J. Cook | 1994-05-03 |
| 5292804 | Separation of azeotropes in poly(vinyl alcohol) process | — | 1994-03-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE34595 | Process for removing oxygen and nitrogen from crude argon | Philip J. Cook | 1994-05-03 |
| 5292804 | Separation of azeotropes in poly(vinyl alcohol) process | — | 1994-03-08 |