Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5567801 | Gas phase process for forming polyketones | Paul K. Hanna | 1996-10-22 |
| 5440010 | Gas phase process for forming polyketones | Paul K. Hanna, Claude Peterson | 1995-08-08 |
| 5412070 | Polyketone copolymers of high bulk density and non-reactivity | Paul K. Hanna | 1995-05-02 |
| 5331083 | Gas phase process for forming polyketones | Paul K. Hanna | 1994-07-19 |