Issued Patents All Time
Showing 26–37 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5227481 | Cationic polysaccharides and reagents for their preparation | John J. Tsai, Peter T. Trzasko, Michael T. Philbin, Martin M. Tessler, Joseph A. Van Gompel +1 more | 1993-07-13 |
| 5049634 | Derivatized and/or crosslinked products from acetal- and aldehyde-containing polysaccharide graft polymers | John J. Tsai, Patrick G. Jobe, Rama S. Chandran | 1991-09-17 |
| 5004791 | Organosiloxane-containing polysaccharides | — | 1991-04-02 |
| 4992536 | Preparation of polycationic polysaccharides by site selective reaction | Daniel B. Solarek, Ralph Trksak | 1991-02-12 |
| 4973680 | Organosiloxane-containing polysaccharides | — | 1990-11-27 |
| 4929670 | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions | David M. Del Giudice, Martin M. Tessler | 1990-05-29 |
| 4866151 | Polysaccharide graft polymers containing acetal groups and their conversion to aldehyde groups | John J. Tsai, Patrick G. Jobe | 1989-09-12 |
| 4839449 | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions | David M. Del Giudice, Martin M. Tessler, Michael J. Hasuly | 1989-06-13 |
| 4804769 | Acetals useful for the preparation of polysaccharide derivatives | Daniel B. Solarek, Patrick G. Jobe, Martin M. Tessler, Diane J. Lamb, John J. Tsai | 1989-02-14 |
| 4788280 | Polysaccharide derivatives containing aldehyde groups on an aromatic ring, their preparation from the corresponding acetals and use in paper | Martin M. Tessler, David M. Del Giudice, Craig H. Leake | 1988-11-29 |
| 4741804 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Daniel B. Solarek, Patrick G. Jobe, Martin M. Tessler, Diane J. Lamb, John J. Tsai | 1988-05-03 |
| 4703116 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Daniel B. Solarek, Patrick G. Jobe, Martin M. Tessler, Diane J. Lamb, John J. Tsai | 1987-10-27 |