Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4853462 | Preparation of discrete particles of polyalkylene carbonate | Donald E. Hostetler, Haven S. Kesling, Jr., Hsiang-Ning Sun | 1989-08-01 |
| 4851507 | Melt processable aliphatic polycarbonate terpolymers | Haven S. Kesling, Jr., Hsiang-Ning Sun | 1989-07-25 |
| 4833036 | Polyalkylene carbonate hot melt adhesive | Haven S. Kesling, Jr., Donald E. Hostetler, Terence Cooper, Hsiang-Ning Sun | 1989-05-23 |