Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313724 | Short, functionalized, soluble carbon nanotubes, methods of making same, and polymer composites made therefrom | Zheyl Chen, James M. Tour | 2012-11-20 |
| 7262266 | Copolymerization of polybenzazoles and other aromatic polymers with carbon nanotubes | Richard E. Smalley, Robert H. Hauge | 2007-08-28 |
| 5985969 | Polyamic acid precursors and methods for preparing higher molecular weight polyamic acids and polyimidebenzoxazole | William J. Harris | 1999-11-16 |
| 5919892 | Polyamic acids and methods to convert polyamic acids into polyimidebenzoxazole films | William J. Harris | 1999-07-06 |
| 5741585 | Polyamic acid precursors and methods for preparing higher molecular weight polyamic acids and polyimidebenzoxazole | William J. Harris | 1998-04-21 |
| 5273823 | Shaped articles containing copolymers of polybenzazoles | Otto C. Raspor, William J. Harris, Thuan P. Dixit | 1993-12-28 |
| 5244617 | Consolidation and molding of polybenzazole-containing materials | Connie J. Murphy | 1993-09-14 |
| 5217809 | Shaped articles containing copolymers of polybenzazoles | Otto C. Raspor, William J. Harris, Thuan P. Dixit | 1993-06-08 |
| 5151489 | Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties | William J. Harris | 1992-09-29 |
| 5098985 | Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties | William J. Harris | 1992-03-24 |
| 5095075 | Thermoset rigid rod molecular composite system | Fred E. Arnold, Thaddeus E. Helminiak, Donald R. Wiff, Loon-Seng Tan, Hoe Hin Chuah | 1992-03-10 |
| 5089568 | Process of making thermoplastic copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties | William J. Harris | 1992-02-18 |
| 5075392 | Thermoplastic compositions containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties | William J. Harris, Zenon Lysenko | 1991-12-24 |
| 5030706 | Copolymers containing polybenzoxazole, polybenzothiazole and polybenzimidazole moieties | William J. Harris | 1991-07-09 |
| 4977223 | Thermoset rigid rod molecular composite system | Fred E. Arnold, Thaddeus E. Helminiak, Donald R. Wiff, Loon-Seng Tan, Hoe Hin Chuah | 1990-12-11 |
| 4631318 | Polymeric molecular composites | Donald R. Wiff, Thaddeus E. Helminiak | 1986-12-23 |