Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861803 | Organic polymers reinforced with rigid rod micro fillers | — | 1989-08-29 |
| 4853054 | Process for preparing polyurethane carpet backings based on high equivalent weight polyols | Randall C. Jenkines, John F. Serratelli, Garland R. Barnes | 1989-08-01 |
| 4843138 | Polyureaurethanes having improved low temperature properties based on high molecular weight polyether intermediates | Joseph H. Tazewell, Christopher P. Christenson, Manuel Gonzales | 1989-06-27 |
| 4798849 | Organic polymers containing dispersed liquid crystalline filler polymers | Oomman P. Thomas | 1989-01-17 |