Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824980 | Process to produce O-silyl O,N-ketene acetals | John L. Speier | 1989-04-25 |
| 4824981 | Process to produce silyl ketene acetals | William Campbell | 1989-04-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4824980 | Process to produce O-silyl O,N-ketene acetals | John L. Speier | 1989-04-25 |
| 4824981 | Process to produce silyl ketene acetals | William Campbell | 1989-04-25 |