Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687002 | Substantially proportional drawing die for polymer compositions | Kevin L. Nichols, Brett M. Birchmeier, Ian M. Ward, Philip D. Coates, Phil Caton-Rose +1 more | 2010-03-30 |
| 7300612 | Hollow strandfoam and preparation thereof | Vyacheslav D. Grinshpun, Michael E. Schaller, Andrew Brush, Jonathan D. Park | 2007-11-27 |
| 6844055 | Hollow strandfoam and preparation thereof | Vyacheslav D. Grinshpun, Michael E. Schaller, Andrew Brush, Jonathan D. Park | 2005-01-18 |
| 6417242 | Propylene polymer foams | Kevin R. Hughes, Robert L. Sammler, Kyung W. Suh, Jin Zhao, Johan A. Thoen | 2002-07-09 |
| 6251319 | Method of forming a thermoformable polypropylene foam sheet | Martin Cornell, Kyung W. Suh, Christopher P. Christenson, Chung P. Park | 2001-06-26 |
| 6213540 | Energy absorbing articles of extruded thermoplastic foams | Martin Cornell, Kyung W. Suh, Christopher P. Christenson, Chung P. Park | 2001-04-10 |
| 6160029 | Olefin polymer and .alpha.-olefin/vinyl or .alpha.-olefin/vinylidene interpolymer blend foams | Bharat I. Chaudhary, Russell P. Barry | 2000-12-12 |
| 5411684 | Process for making large cross-section olefinic polymer foam structure blown with 1, 1-difluoroethane | Chung P. Park | 1995-05-02 |
| 5071606 | Plasticizers for expandable styrene-acrylonitrile resin | Timothy W. Rhoads | 1991-12-10 |
| 5006565 | Anti-clumping agents for expandable vinylaromatic-acrylonitrile polymeric materials | James T. Grimes | 1991-04-09 |
| 4912140 | Expandable and expanded alkenyl aromatic polymer particles | — | 1990-03-27 |
| 4866098 | Expandable and expanded alkenyl aromatic polymer particles and methods of making the same | — | 1989-09-12 |
| 4839396 | Expandable and expanded alkenyl aromatic polymer particles and methods of making the same | — | 1989-06-13 |
| 4376799 | Quiet film and container | — | 1983-03-15 |
| 4360489 | Process for adding magnesium oxide to film forming vinylidene chloride copolymer compositions | — | 1982-11-23 |