Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870141 | Hydroxy-functional epoxy ester resin and hydroxy-reactive crosslinking agent | — | 1989-09-26 |
| 4833216 | Hydroxy group-containing modified polyester with polymerized lactone monomers | Andrew H. Dervan, Tab Semanision | 1989-05-23 |
| 4824917 | Coating composition of a hydroxy group-containing urethane polyester with polymerized lactone monomers | Andrew H. Dervan | 1989-04-25 |
| 4816528 | Chip resistant coating compositions containing epoxy-polyester graft copolymers | Andrew H. Dervan | 1989-03-28 |
| 4812535 | Coating composition containing a hydroxy functional epoxy-polyester graft copolymer | Andrew H. Dervan | 1989-03-14 |
| 4804718 | Chip resistant coating composition containing epoxy-polyester graft copolymers | Andrew H. Dervan | 1989-02-14 |