Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350828 | Synthesis and polymerization of dithioether-linked phthalonitrile monomers | Teddy M. Keller | 1994-09-27 |
| 5202414 | Pyrolzed amine cured polymer of dithioether-linked phthalonitrile monomer | Teddy M. Keller | 1993-04-13 |
| 5004801 | Polymer of dithioether-linked phthalonitrile | Teddy M. Keller | 1991-04-02 |