Issued Patents All Time
Showing 25 most recent of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9211292 | Preventing or reducing drug abuse and overdose events | William Wayne Howard, Russell Francis Somma | 2015-12-15 |
| 8506864 | High molecular weight poly(alpha-olefin) solutions and articles made therefrom | Thomas Tam, Qiang Zhou, John A. Young, Charles R. Arnett, John Brodie +2 more | 2013-08-13 |
| 8444898 | High molecular weight poly(alpha-olefin) solutions and articles made therefrom | Thomas Tam, Qiang Zhou, John A. Young, Charles R. Arnett, John Brodie +2 more | 2013-05-21 |
| RE42188 | Security articles | Thomas Tam, Alfred Siggel, Samir Abdalla, Jiunn-Yow Chen, Thomas Potrawa +2 more | 2011-03-01 |
| RE41268 | Solution spinning of UHMW poly (alpha-olefin) with recovery and recycling of volatile spinning solvent | — | 2010-04-27 |
| 7288220 | Solution spinning of UHMW Poly (alpha-olefin) with recovery and recycling of volatile spinning solvent | — | 2007-10-30 |
| 7147807 | Solution spinning of UHMW poly (alpha-olefin) with recovery and recycling of volatile spinning solvent | — | 2006-12-12 |
| 6746975 | High tenacity, high modulus filament | — | 2004-06-08 |
| 6448359 | High tenacity, high modulus filament | — | 2002-09-10 |
| 6221491 | Hexagonal filament articles and methods for making the same | Alexander Lobovsky | 2001-04-24 |
| 5972498 | Shaped polyethylene articles of intermediate molecular weight and high modulus | Dusan C. Prevorsek | 1999-10-26 |
| 5958582 | Very low creep, ultra high modulus, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures and method to produce such fiber | James J. Dunbar, Dusan C. Prevorsek, Thomas Tam, Gene C. Weedon, Robert C. Wincklhofer | 1999-09-28 |
| 5741451 | Method of making a high molecular weight polyolefin article | James J. Dunbar, Dusan C. Prevorsek, Thomas Tam, Gene C. Weedon, Robert C. Wincklhofer | 1998-04-21 |
| 5736244 | Shaped polyethylene articles of intermediate molecular weight and high modulus | Dusan C. Prevorsek | 1998-04-07 |
| 5601775 | Process for making an abrasion resistant quasi monofilament | David V. Cunningham, Christopher Griffin, Allan Hall | 1997-02-11 |
| 5578374 | Very low creep, ultra high modulus, low shrink, high tenacity polyolefin fiber having good strength retention at high temperatures and method to produce such fiber | James J. Dunbar, Dusan C. Prevorsek, Thomas Tam, Gene C. Weedon, Robert C. Wincklhofer | 1996-11-26 |
| 5573850 | Abrasion resistant quasi monofilament and sheathing composition | David V. Cunningham, Christopher Griffin | 1996-11-12 |
| 5395691 | Rigid polyethylene reinforced composites having improved short beam shear strength | Kwang Ki Kim, Young D. Kwon, Dusan C. Prevorsek | 1995-03-07 |
| 5248471 | Process for forming fibers | — | 1993-09-28 |
| 5135804 | Network of polyethylene fibers | Gary A. Harpell, Igor Palley, Dusan C. Prevorsek | 1992-08-04 |
| 5006390 | Rigid polyethylene reinforced composites having improved short beam shear strength | Kwang Ki Kim, Young D. Kwon, Dusan C. Prevorsek | 1991-04-09 |
| 4897902 | Fabrics and twisted yarns formed from ultrahigh tenacity and modulus fibers, and methods of heat-setting | Dusan C. Prevorsek, Gary A. Harpell | 1990-02-06 |
| 4883628 | Method for preparing tenacity and modulus polyacrylonitrile fiber | Young D. Kwon, Dusan C. Prevorsek | 1989-11-28 |
| 4876774 | Method for preparing heat set fabrics | Dusan C. Prevorsek, Gary A. Harpell | 1989-10-31 |
| 4819458 | Heat shrunk fabrics provided from ultra-high tenacity and modulus fibers and methods for producing same | Dusan C. Prevorsek, Gary A. Harpell | 1989-04-11 |