Issued Patents All Time
Showing 26–34 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964953 | Amphoteric starches and process for their preparation | Teresa A. Dirscherl, Henry R. Hernandez, Wadym Jarowenko | 1990-10-23 |
| 4876336 | Amphoteric starches and process for their preparation | Teresa A. Dirscherl, Henry R. Hernandez, Wadym Jarowenko | 1989-10-24 |
| 4804769 | Acetals useful for the preparation of polysaccharide derivatives | Patrick G. Jobe, Martin M. Tessler, Robert L. Billmers, Diane J. Lamb, John J. Tsai | 1989-02-14 |
| 4741804 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Patrick G. Jobe, Martin M. Tessler, Robert L. Billmers, Diane J. Lamb, John J. Tsai | 1988-05-03 |
| 4731162 | Polysaccharide derivatives containing aldehyde groups for use as paper additives | Patrick G. Jobe, Martin M. Tessler | 1988-03-15 |
| 4703116 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Patrick G. Jobe, Martin M. Tessler, Robert L. Billmers, Diane J. Lamb, John J. Tsai | 1987-10-27 |
| 4675394 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Patrick G. Jobe, Martin M. Tessler | 1987-06-23 |
| 4421566 | Warp size | Michael J. Hasuly, Wadym Jarowenko | 1983-12-20 |
| 4281109 | Pollution-free cationization of starch | Wadym Jarowenko | 1981-07-28 |