Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5461137 | Concentration prepolymer composition useful for forming polymides articles | Paul G. Cheng, Ward F. Wright | 1995-10-24 |
| 5461138 | Prepolymer composition for polyimides and method of forming same | Paul G. Cheng, Ward F. Wright | 1995-10-24 |
| 5432001 | Concentrated prepolymer composition useful for forming polyimide articles | Paul G. Cheng, Ward F. Wright | 1995-07-11 |
| 5338827 | Polyimide resins useful at high temperatures | Paul G. Cheng, Kenneth K. Ueda, Ward F. Wright | 1994-08-16 |
| 5149760 | Halogenated polyimide resins prepared by addition reactions | Paul G. Cheng, Kenneth K. Ueda, Ward F. Wright | 1992-09-22 |
| 5149772 | Halogenated polyimide resins prepared by addition reactions | Paul G. Cheng, Kenneth K. Ueda, Ward F. Wright | 1992-09-22 |
| 5132395 | Polyimide resins prepared by addition reactions | Paul G. Cheng, Kenneth K. Ueda, Ward F. Wright | 1992-07-21 |
| 5091505 | Polymide resins prepared by addition reactions | Paul G. Cheng, Kenneth K. Ueda, Ward F. Wright | 1992-02-25 |
| 4244853 | Composition and method for making polyimide resin-reinforced fabric | Peter Delvigs | 1981-01-13 |
| 4244857 | Curing agent for polyepoxides and epoxy resins and composites cured therewith | Peter Delvigs, Raymond D. Vannucci | 1981-01-13 |