Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859732 | Reinforced molding composition based on poly(1,4-cyclohexylene dimethylene terephthalate) having improved crystallization characteristics | — | 1989-08-22 |
| 4855397 | Polyesteramide from amino alcohol with improved gas barrier properties | Robert B. Barbee | 1989-08-08 |