Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4804769 | Acetals useful for the preparation of polysaccharide derivatives | Daniel B. Solarek, Patrick G. Jobe, Martin M. Tessler, Robert L. Billmers, John J. Tsai | 1989-02-14 |
| 4801699 | Polysaccharide esters containing acetal and aldehyde groups | Patrick G. Jobe, Gary T. Martino | 1989-01-31 |