Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4703105 | Extraction of residues from styrenic polymers | — | 1987-10-27 |
| 4695621 | Method for reducing residual monomers from oversized fat imbibing copolymer beads | — | 1987-09-22 |
| 4394288 | Activated ammonium nitrate plastic foam blowing agent | — | 1983-07-19 |
| 4337321 | Multi-staged foaming of thermoplastic resin | — | 1982-06-29 |
| 4333780 | Submersion treatment of foamable thermoplastic sheet on preforms | — | 1982-06-08 |