Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518368 | Brominated polystyrene having improved thermal stability and color and process for the preparation thereof | James L. Dever | 2003-02-11 |
| RE37902 | Brominated polystyrene having improved thermal stability and color and process for the preparation thereof | James L. Dever | 2002-11-05 |
| 6146555 | Brominated copolymer flame retardant additives having improved color characteristics and related method | James L. Dever | 2000-11-14 |
| 5977233 | Brominated syndiotactic polystyrene and the use thereof | James L. Dever | 1999-11-02 |
| 5882551 | Brominated syndiotactic polystyrene and the use thereof | James L. Dever | 1999-03-16 |
| 5726252 | Brominated polystyrene having improved thermal stability and color and process for the preparation thereof | James L. Dever | 1998-03-10 |
| 5723549 | Process for the preparation of brominated polystyrene having improved color characteristics | James L. Dever | 1998-03-03 |
| 5637650 | Brominated polysytrene having improved thermal stability and color and process for the preparation thereof | James L. Dever | 1997-06-10 |
| 5616656 | Method for making brominated syndiotactic styrenic polymers | James L. Dever | 1997-04-01 |
| 5112896 | High-impact polystyrene containing low molecular weight brominated polystyrene | James L. Dever | 1992-05-12 |
| 5112897 | High impact polystyrene containing low molecular weight brominated polystyrene | James L. Dever | 1992-05-12 |
| 5112898 | High impact polystyrene containing low molecular weight brominated polystyrene | James L. Dever | 1992-05-12 |