Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211257 | Open celled polyurethane foams and methods and compositions for preparing such foams | Warren A. Kaplan | 2001-04-03 |
| 6148774 | Pour-in-place water heater foam insulation systems | Berwyn Green, Ralph Reish | 2000-11-21 |
| 6066681 | Open celled polyurethane foams and methods and compositions for preparing such foams | Warren A. Kaplan | 2000-05-23 |
| 5496869 | Methods and compositions for preparing rigid foams with non-chlorofluorocarbon blowing agents | Steve Williams, Warren A. Kaplan, Gerardo Chapa | 1996-03-05 |
| 5494957 | Stabilizers for preparing polymer polyols, and process for preparing polymer polyols | Douglas R. Moore, Keith R. Plowman | 1996-02-27 |
| 5491174 | Process for preparation of polyurethanes utilizing novel catalysts | Laura A. Grier, Ralph D. Priester, Jr., Larry W. Mobley, Kenneth W. Skaggs, Robert B. Turner | 1996-02-13 |
| 5464561 | Methods and compositions for preparing rigid foams with non-chlorofluorocarbon blowing agents | Steve Williams, Warren A. Kaplan, Gerardo Chapa | 1995-11-07 |
| 5407967 | Methods and compositions for preparing rigid forms with non-chlorofluorocarbon blowing agents | Steve Williams, Warren A. Kaplan, Gerardo Chapa | 1995-04-18 |
| 4847164 | Ethylene copolymers reacted with metal oxides | Gerald M. Lancaster, Kenneth L. Bryce | 1989-07-11 |
| 4774290 | Ethylene copolymers reacted with metal oxides | Gerald M. Lancaster, Kenneth L. Bryce | 1988-09-27 |
| 4739017 | Retro Diels Alder assisted polymer grafting process | Ricky L. Tabor, Bradley L. Davis | 1988-04-19 |
| 4666988 | Ethylene copolymers reacted with metal oxides | Kenneth L. Bryce, Gerald M. Lancaster | 1987-05-19 |