Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5041668 | Secondary diamines | Christopher J. Nalepa, Gordon G. Knapp | 1991-08-20 |
| 5008453 | Aromatic diimines | Christopher J. Nalepa, Gordon G. Knapp | 1991-04-16 |
| 5004627 | Polyimides for mold release | Alethea H. O'Quinn | 1991-04-02 |
| 4879182 | Method of coating carbon bodies | Alethea H. O'Quinn | 1989-11-07 |
| 4831977 | Pistons with wear resistant solid film lubricant coatings | — | 1989-05-23 |
| 4786656 | Polyhydroxyalkane/aromatic diamine chain extenders | James H. Simon, Christopher J. Nalepa | 1988-11-22 |
| 4631298 | Mixed diamine chain extender | — | 1986-12-23 |