Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053154 | Impact modified polyolefin compositions | Ann M. Panek, Anna Andrews, Haleh Ayrom-Keuchel, Robert J. Opalko | 2006-05-30 |
| 7041742 | Impact modified thermoplastic olefin compositions | Ann M. Panek, Anna Andrews, Haleh Ayrom-Keuchel, Robert J. Opalko | 2006-05-09 |
| 5759472 | Liquid color system for use in rotational molding and method of using the same | Robert J. Opalko | 1998-06-02 |
| 4788798 | Adhesive system for maintaining flexible workpiece to a rigid substrate | Alan G. King, Anthony S. Scheibelhoffer | 1988-12-06 |