Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135992 | Amide-amine silane resin | Wen-Hsuan Chang, Edward E. McEntire | 1992-08-04 |
| 4988778 | Polyamine-functional silane resin | Wen-Hsuan Chang | 1991-01-29 |
| 4678835 | Coating composition containing an ungelled reaction product as a curative | Wen-Hsuan Chang, Edward L. Dufford, Paul J. Prucnal | 1987-07-07 |
| 4652605 | Preparation of low molecular weight polymers by vinyl addition polymerization under dilute reaction conditions using a polymeric diluent | Wen-Hsuan Chang, Michael M. Chau, Robert J. Lipinski, David T. McKeough, Richard M. Nugent, Jr. | 1987-03-24 |
| 4591518 | Acrylic functional urethane alkyd resin coating compositions | William J. Schillinger, Rostyslaw Dowbenko, Roger M. Christenson | 1986-05-27 |
| 4228294 | Esters of imidazolidinedione-based diepoxides and coating compositions containing same | Ronald J. Lewarchik, William J. Birkmeyer | 1980-10-14 |
| 4222911 | Polyester diol extended uralkyd resin and coating compositions containing the same | Roger M. Christenson | 1980-09-16 |
| 4221891 | Esters of imidazolidinedione-based triepoxides and coating compositions containing same | Ronald J. Lewarchik, William J. Birkmeyer | 1980-09-09 |
| 4208494 | Composition useful in making extensible films | Wen-Hsuan Chang, Samuel Porter, Jr. | 1980-06-17 |
| 4208495 | Composition useful in making extensible films | Wen-Hsuan Chang, Samuel Porter, Jr. | 1980-06-17 |
| 4187380 | Esters of imidazolidinedione-based triepoxides | Ronald J. Lewarchik, William J. Birkmeyer | 1980-02-05 |