Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298651 | Process for preparing isocyanates using phosphazine catalysts | William D. McGhee | 1994-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298651 | Process for preparing isocyanates using phosphazine catalysts | William D. McGhee | 1994-03-29 |