Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785510 | Alkenyl aromatic foam with low solubility hydrofluorocarbon | Van-Chau Vo, Richard T. Fox, John Gordon-Duffy, Lawrence S. Hood, Roy E. Smith | 2014-07-22 |
| 8198340 | Quality polymer foam from fluorinated alkene blowing agents | Van-Chau Vo, Richard T. Fox | 2012-06-12 |
| 7931963 | Composite material and method of making the composite material | Myron J. Maurer, Gavin D. Vogel, Byoung-Ho Choi, Kalyan Sehanobish | 2011-04-26 |
| 6599946 | Blowing agent composition and polymeric foam containing a normally-liquid hydroflurocarbon and carbon dioxide | John D. Duffy | 2003-07-29 |
| 6476080 | Blowing agent compositions containing hydrofluorocarbons and a low-boiling alcohol and/or low-boiling carbonyl compound | John D. Duffy | 2002-11-05 |
| 5688832 | Low molecular weight alkenyl aromatic polymer foam | Andrew N. Paquet | 1997-11-18 |
| 5286757 | Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane | Roy E. Smith, Deborah L. Koesis, Dennis R. Lantz | 1994-02-15 |
| 5276063 | Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane | Roy E. Smith, Deborah L. Kocsis, Dennis R. Lantz | 1994-01-04 |
| 5244928 | Foamable composition and process for making large cell size alkenyl aromatic polymer foam structure with 1,1-difluoroethane | Roy E. Smith, Deborah L. Kocsis, Dennis R. Lantz | 1993-09-14 |