Issued Patents All Time
Showing 26–50 of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869544 | Extruded, open-cell microcellular alkenyl aromatic polymer forms, process for making, and articles made therefrom | Creston D. Shmidt, Daniel D. Imeokparia, Bruce A. Malone, Ken Franklin | 1999-02-09 |
| 5863960 | Extruded, open-cell microcellular alkenyl aromatic polymer foams, process for making and articles made therefrom | Creston D. Shmidt, Daniel D. Imeokparia, Bruce A. Malone, Ken Franklin | 1999-01-26 |
| 5854295 | Microcellular foams containing an infrared attenuating agent and a method of using | Michio Yamada, Creston D. Schmidt, Daniel D. Imeokparia | 1998-12-29 |
| 5830924 | Non-linear styrenic polymer-based foams | Mehmet Demirors, Chau V. Vo | 1998-11-03 |
| 5824710 | Extruded, open-cell foam and process for making | Daniel D. Imeokparia, Creston D. Shmidt | 1998-10-20 |
| 5784845 | Open-cell foams in roofing systems | Daniel D. Imeokparia, Creston D. Shimdt, Michael J. Ennis | 1998-07-28 |
| 5780521 | Extruded, open-cell microcellular alkenyl aromatic polymer foams, process for making, and articles made therefrom | Creston D. Shmidt, Daniel D. Imeopkaria, Bruce A. Malone, Ken Franklin | 1998-07-14 |
| 5717000 | Despersions of delaminated particles in polymer foams | Seema V. Karande, Chai-Jing Chou, Jitka H. Solc | 1998-02-10 |
| 5693687 | Extruded open-cell alkenyl aromatic polymer foam and process for making | Daniel D. Imeokparia, Creston D. Shmidt | 1997-12-02 |
| 5679718 | Microcellular foams containing an infrared attenuating agent and a method of using | Michio Yamada, Creston D. Shmidt, Daniel D. Imeokparia | 1997-10-21 |
| 5674916 | Extruded, open-cell microcellular alkenylaromatic polymer foams and process for making | Creston D. Shmidt, Daniel D. Imeokparia | 1997-10-07 |
| 5571847 | Compatibilized carbon black and a process and a method for using | Martin K. Hitchcock, Arnold M. Bartz, Andrew N. Paquet, William G. Stobby | 1996-11-05 |
| 5557896 | Method of employing an extruded open-cell alkenyl aromatic foam in roofing systems | Daniel D. Imeokparia, Creston D. Shmidt, Michael J. Ennis | 1996-09-24 |
| 5489407 | Method of forming thermoplastic foams using cell size enlarging agents | Masayuki Wakabayashi, Chau V. Vo, Andrew N. Paquet | 1996-02-06 |
| 5461098 | Compatibilized carbon black and a process and a method for using | Martin K. Hitchcock, Arnold M. Bartz, Andrew N. Paquet, William G. Stobby | 1995-10-24 |
| 5434195 | Extruded, open-cell alkenyl aromatic polymer foam and process for making | Daniel D. Imeokparia, Creston D. Shmidt | 1995-07-18 |
| 5411687 | Extruded, open-cell alkenyl aromatic polymer foam and process for making | Daniel D. Imeokparia, Creston D. Shmidt | 1995-05-02 |
| 5397807 | Compatibilized carbon black and a process and a method for using | Martin K. Hitchcock, Arnold M. Bartz, Andrew N. Paquet, William G. Stobby | 1995-03-14 |
| 5384193 | Stabilized and carbonaceous expanded fibers | William G. Stobby, Francis P. McCullough, Jr. | 1995-01-24 |
| 5380767 | Foamable gel with an aqueous blowing agent expandable to form a unimodal styrenic polymer foam structure and a process for making the foam structure | Andrew N. Paquet | 1995-01-10 |
| 5369137 | Flexible bimodal foam structures | Andrew N. Paquet | 1994-11-29 |
| 5332761 | Flexible bimodal foam structures | Andrew N. Paquet | 1994-07-26 |
| 5288740 | Process for making alkenyl aromatic foam packing bodies with carbon dioxide and/or ethane blowing agent systems | Chung P. Park | 1994-02-22 |
| 5275875 | Batting thermal insulation with fire resistant properties | William G. Stobby, Burton D. Brubaker, Francis P. McCullough, Jr., R. Vernon Snelgrove | 1994-01-04 |
| 5240968 | Carbon black-containing bimodal foam structures and process for making | Andrew N. Paquet | 1993-08-31 |