Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6193843 | Cationic polysaccharides and reagents for their preparation | John Tsai, Peter T. Trzasko, Michael T. Philbin, Robert L. Billmers, Joseph A. Van Gompel +1 more | 2001-02-27 |
| 5629416 | Method of preparing crosslinked starch esters | Dennis Victor Neigel, Lawrence J. Scotchie | 1997-05-13 |
| 5612443 | Low molecular weight polyaldehydes | Gary T. Martino | 1997-03-18 |
| 5554660 | Water humidity resistant starch foams | Paul A. Altieri | 1996-09-10 |
| 5466862 | Low molecular weight polyacetals and polyaldehydes | Gary T. Martino | 1995-11-14 |
| 5386040 | Low molecular weight polyacetals and polyaldehydes | Gary T. Martino | 1995-01-31 |
| 5321132 | Method of preparing intermediate DS starch esters in aqueous solution | Robert L. Billmers | 1994-06-14 |
| 5227481 | Cationic polysaccharides and reagents for their preparation | John J. Tsai, Peter T. Trzasko, Michael T. Philbin, Robert L. Billmers, Joseph A. Van Gompel +1 more | 1993-07-13 |
| 5030388 | Emulsifiable triglyceride compositions | Gary T. Martino | 1991-07-09 |
| 5011630 | Emulsifiable triglyceride compositions | Gary T. Martino | 1991-04-30 |
| 5011918 | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions | Robert L. Bilimers, David M. Del Giudice | 1991-04-30 |
| 4983748 | Acetals useful for the preparation of polysaccharide derivatives | John J. Tsai, Patrick G. Jobe, Diane J. Lamb, Robert L. Billmrs | 1991-01-08 |
| 4929670 | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions | Robert L. Billmers, David M. Del Giudice | 1990-05-29 |
| 4839449 | Polysaccharides containing aromatic aldehydes and their derivatization via amine-aldehyde interactions | Robert L. Billmers, David M. Del Giudice, Michael J. Hasuly | 1989-06-13 |
| 4831128 | Synthetic homo- and heteropolysaccharides and a method for the preparation thereof | John J. Tsai | 1989-05-16 |
| 4804769 | Acetals useful for the preparation of polysaccharide derivatives | Daniel B. Solarek, Patrick G. Jobe, Robert L. Billmers, 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 | Robert L. Billmers, 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, Robert L. Billmers, Diane J. Lamb, John J. Tsai | 1988-05-03 |
| 4732710 | Process for the preparation of an anhydrous and aqueous 3-chloro-2-sulfopropionic acid reagent and isolation of the crystalline acid | Dennis Victor Neigel | 1988-03-22 |
| 4731162 | Polysaccharide derivatives containing aldehyde groups for use as paper additives | Daniel B. Solarek, Patrick G. Jobe | 1988-03-15 |
| 4721655 | Paper size compositions | Peter T. Trzasko, Ralph Trksak, Wadym Jarowenko | 1988-01-26 |
| 4719272 | Monomeric cationic glycoside derivatives | John J. Tsai | 1988-01-12 |
| 4703116 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Daniel B. Solarek, Patrick G. Jobe, Robert L. Billmers, Diane J. Lamb, John J. Tsai | 1987-10-27 |
| 4687519 | Paper size compositions | Peter T. Trzasko, Ralph Trksak, Wadym Jarowenko | 1987-08-18 |
| 4675394 | Polysaccharide derivatives containing aldehyde groups, their preparation from the corresponding acetals and use as paper additives | Daniel B. Solarek, Patrick G. Jobe | 1987-06-23 |