Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5516855 | Amide-ester copolymers and process for the preparation thereof | Daniel W. Fox, Louis M. Maresca, Sheldon J. Shafer | 1996-05-14 |
| 5346967 | Blends of thermoplastic polyester resins and amorphous polyamides | Daniel W. Fox, Louis M. Maresca | 1994-09-13 |
| 5340885 | Amide-ester copolymers and process for the preparation thereof | Daniel W. Fox, Louis M. Maresca, Sheldon J. Shafer | 1994-08-23 |
| 5280088 | Thermoplastic blends of a polyamide having low amine end-group concentration and a polymer containing carbonate linkages | Ronald J. Gambale, Louis M. Maresca, Sheldon J. Shafer | 1994-01-18 |
| 5089600 | Amide-urea copolymer and process for the preparation thereof | Kenneth P. Blackmon, Daniel W. Fox, Louis M. Maresca, Sheldon J. Shafer | 1992-02-18 |
| 5070177 | Ultraviolet radiation resistant polyphthalatecarbonate resin | Daniel W. Fox, Sheldon J. Shafer, Paul Dean Sybert | 1991-12-03 |
| 5019641 | Polyamide from 1,3 propylene diamine and isophthalic acid compound | Sheldon J. Shafer | 1991-05-28 |
| 4983718 | Color minimization during melt preparation of polyamides with hypophosphorus acid | Kenneth P. Blackmon, Sheldon J. Shafer | 1991-01-08 |
| 4937130 | Polycarbonate container having internal layers of amorphous polyamide | David Handler, Louis M. Maresca, Sheldon J. Shafer, G. Fred Willard | 1990-06-26 |
| 4918149 | Polyphthalatecarbonate/polycarbonate resin blends | Daniel W. Fox, Sheldon J. Shafer, Paul Dean Sybert | 1990-04-17 |
| 4876317 | Amide-urea copolymer and process for the preparation thereof | Kenneth P. Blackmon, Daniel W. Fox, Louis M. Maresca, Sheldon J. Shafer | 1989-10-24 |
| 4798874 | Thermoplastic blends comprising polycarbonate resin and amorphous polyamide | Louis M. Maresca, Uwe Wascher | 1989-01-17 |
| 4634760 | Novel copolyimides and polyamic acid precursors therefor | Tohru Takekoshi, Stephen M. Cooper | 1987-01-06 |