Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346204 | Process for preparing rigid and flexible polyurethane foams | — | 2002-02-12 |
| 6335379 | Flexible polyurethane foams | Jan W. Leenslag, Anthony Cunningham | 2002-01-01 |
| 6211258 | Process for preparing rigid and flexible polyurethane foams | — | 2001-04-03 |
| 6147134 | Process for preparing rigid and flexible polyurethane foams | — | 2000-11-14 |
| 6100311 | Process for preparing rigid and flexible polyurethane foams | — | 2000-08-08 |
| 5900442 | Flexible polyurethane foams | Jan W. Leenslag, Anthony Cunningham | 1999-05-04 |
| 5773483 | Process for preparing a flexible foam | Eric Huygens | 1998-06-30 |
| 5447965 | Method for the preparation of flexible polymeric foams | — | 1995-09-05 |
| 5356943 | Rigid foams | Ernst O. Dueber | 1994-10-18 |
| 5340852 | Polyisocyanate composition | Wolfgang Pille-Wolf, Jan W. Leenslag, Dirk G. C. Ingelaere | 1994-08-23 |
| 5278120 | Catalyst composition | Dominique M. Nachtergaele | 1994-01-11 |
| 5126305 | Catalyst composition | — | 1992-06-30 |
| 4996241 | Polyisocyanurate rigid foams | Colin R. Tweedale | 1991-02-26 |
| 4868043 | Composite articles | Eric Huygens | 1989-09-19 |
| 4771025 | Catalyst systems for the preparation of foams containing isocyanurate and urethane linkages | Anthony Cunningham, Chris Debien | 1988-09-13 |