Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797340 | Method for depositing refractory metal layers employing sequential deposition techniques | Hongbin Fang, Hyung-Suk Yoon, Ken Kaung Lai, James Horng, Ming Xi +2 more | 2004-09-28 |
| 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, Jozef G. Venner | 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, Jozef G. Venner | 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, Jozef G. Venner, Maurice M. Zwick | 1991-01-01 |
| 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, Jozef G. Venner | 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, Jozef G. Venner, 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, Jozef G. Venner | 1990-05-01 |
| 4572858 | Process for texturized blown film and resulting product | — | 1986-02-25 |
| 4461739 | Continuous liquid phase process for melt spinning acrylonitrile polymer | Francesco De Maria | 1984-07-24 |
| 4379113 | Melt spinning process for acrylonitrile polymer fiber-three or more stretch stages | Francesco DeMaria | 1983-04-05 |
| 4303607 | Process for melt spinning acrylonitrile polymer fiber using hot water as stretching aid | Francesco DeMaria | 1981-12-01 |
| 4283365 | Process for melt-spinning acrylonitrile polymer fiber using vertically disposed compression zone | Francesco DeMaria | 1981-08-11 |