Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6667384 | Methyl acrylate-diamine based polyamide resins and processes for producing the same | Qu-Ming Gu, Armin Michel, William W. Maslanka, Ronald R. Staib | 2003-12-23 |
| 6624298 | Esterified polysaccharide products and &bgr;-lactone ring opened ketene dimer products containing the compositions, and process of making the same | Qu-Ming Gu | 2003-09-23 |
| 6554961 | Reduced byproduct polyamine-epihalohydrin resins | Richard J. Riehle, Anthony J. Allen, Michaela Hofbauer, Alfred Haandrikman, Ronald Busink +5 more | 2003-04-29 |
| 6528643 | Esterified polysaccharide products and B-lactone ring opened ketene dimer products containing the compositions, and process of making the same | Qu-Ming Gu | 2003-03-04 |
| 6528644 | Acetoacetylated saccharides and process of making the same | Peng Wang, Wenhua Xie, Lei Qiao, Robert G. Nickol | 2003-03-04 |