Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5380786 | Polyvinyl chloride blends having improved physical properties including low temperature brittleness | William S. Greenlee, Roman W. Wypart | 1995-01-10 |
| 5290852 | Glutaric acid based polyester internally plasticized PVC | — | 1994-03-01 |
| 5247012 | Glutaric acid based polyester internally plasticized PVC | — | 1993-09-21 |
| 5198303 | Paintable high specific adhesion polyvinyl halide copolymer compositions | William S. Greenlee, John L. Seiniger | 1993-03-30 |
| 5157076 | Thermoplastic elastomers with improved abrasion resistance | William S. Greenlee, Roman W. Wypart | 1992-10-20 |
| 5153269 | Thermoplastic elastomer blends of a polyvinyl chloride-acrylate copolymer and a cured acrylate elastomer | William S. Greenlee, Fred R. Wolf | 1992-10-06 |
| 5036121 | Flame and smoke retardant cable insulation and jacketing compositions | A. William M. Coaker | 1991-07-30 |
| 5021490 | Internally plasticized polyvinyl halide compositions and articles prepared therefrom | James T. Harvilchuck | 1991-06-04 |
| 4937291 | Thermoplastic elastomer blends of a polyvinyl chloride-acrylate copolymer and a crosslinked nitrile elastomer | William S. Greenlee | 1990-06-26 |
| 4935468 | Thermoplastic elastomer blends of a polyvinyl chloride-acrylate copolymer and a cured acrylate elastomer | William S. Greenlee, Fred R. Wolf | 1990-06-19 |
| 4797443 | Stabilized vinyl halide resins and compositions and articles made therefrom | Zaev Sharaby | 1989-01-10 |