Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882418 | Washing arylene sulfide polymers with water plus a reducing agent | Guy Senatore, Afif M. Nesheiwat | 1989-11-21 |
| 4839411 | Solid state curing of poly(arylene sulfide) resins in reduced oxygen atmospheres | Kenneth C. Hoover, Joseph E. Figard | 1989-06-13 |
| 4807672 | Empty-full indicator for solids tanks and blenders | Jimmy M. Gilbreth | 1989-02-28 |
| 4801664 | Acid wash of polyarylene sulfides | Afif M. Nesheiwat, Guy Senatore | 1989-01-31 |