Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168004 | Melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young | 1992-12-01 |
| 4981751 | Melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young | 1991-01-01 |
| 4981752 | Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young, Maurice M. Zwick | 1991-01-01 |
| 4938941 | Partially carbonized polymeric fibrous material having an electrical resistivity of enhanced stability | Yoon Seok Ko | 1990-07-03 |
| 4935180 | Formation of melt-spun acrylic fibers possessing a highly uniform internal structure which are particularly suited for thermal conversion to quality carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young | 1990-06-19 |
| 4933128 | Formation of melt-spun acrylic fibers which are well suited for thermal conversion to high strength carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young, Maurice M. Zwick | 1990-06-12 |
| 4921656 | Formation of melt-spun acrylic fibers which are particularly suited for thermal conversion to high strength carbon fibers | Gene P. Daumit, Yoon Seok Ko, Christopher R. Slater, Chi C. Young | 1990-05-01 |
| 4816242 | Production of partially carbonized polymeric fibrous material having an electrical resistivity of enhanced stability | Yoon Seok Ko | 1989-03-28 |