Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4248787 | Process for preparing substituted cyclic acetals of oxyacetaldehydes and said cyclic acetals | Mark A. Sprecker, John B. Hall | 1981-02-03 |
| 4205186 | Process for preparing substituted oxyacetaldehydes and acetals thereof | Mark A. Sprecker, John B. Hall | 1980-05-27 |