Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886896 | 1-[(Diorganooxyphosphonyl)methyl]-2,4- and -2,6-dinitro-benzenes | Demetrius A. Kourtides | 1989-12-12 |
| 4864050 | 1-[(Diorganooxyphosphonyl)-methyl]-2,4- and -2,6-diamido benzenes | Demetrius A. Kourtides | 1989-09-05 |
| 4775740 | Fire and heat resistant laminating resin based on maleimido and citraconimido substituted 1-[diorganooxyphosphonyl)-methyl]-2,4- and -2,6-diaminobenzenes | James M. Administrator of the National Aeronautics and Space Beggs, Demetrius A. Kourtides | 1988-10-04 |
| 4689421 | 1-[(diorganooxyphosphonyl)methyl]-2,4,- and -2,6-diamino benzines and their derivatives | Demetrius A. Kourtides | 1987-08-25 |
| 4675379 | Fire and heat resistant laminating resins based on maleimido and citraconimido substituted 1-(diorganooxyphosphonyl)-methyl)-2,4-and-2,6-diaminobenzenes | Demetrius A. Kourtides | 1987-06-23 |
| 4670565 | Fire and heat resistant laminating resins based on maleimido and citraconimido substituted 1-[(diorganooxyphosphonyl)methyl]-2,4- and -2,6-diaminobenzenes | Demetrius A. Kourtides | 1987-06-02 |
| 4602081 | Fire resistant polyamide based on 1-[(diorganooxyphosphonyl)methyl]-2,4- and -2,6- diamino benzene | Demetrius A. Kourtides | 1986-07-22 |
| 4587324 | Polymer of phosphonylmethyl-2,4-and -2,6-diamino benzene and polyfunctional monomer | Demetrius A. Kourtides | 1986-05-06 |
| 4536565 | Fire-resistant phosphorus containing polyimides and copolyimides | — | 1985-08-20 |