Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4554321 | Film compositions of butene polymers | Charles C. Hwo, George B. Klingensmith | 1985-11-19 |
| 4359544 | Synergistic co-nucleants for butene-1 polymer compositions | Charles C. Hwo | 1982-11-16 |