Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698413 | Acrylic fiber suitable for preparing carbon or graphite fibers | Charles E. Lynch | 1987-10-06 |
| 4595731 | Water soluble polyamines and process for their preparation | — | 1986-06-17 |
| 4585844 | Process for preparing acid dyeable acrylonitrile polymer having improved whiteness | — | 1986-04-29 |
| 4526935 | Water soluble polyamines and process for their preparation | — | 1985-07-02 |
| 4336022 | Acrylic precursor fibers suitable for preparing carbon or graphite fibers | Charles E. Lynch | 1982-06-22 |