Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206291 | Polyester modifiers for vinyl halide polymers | Akio Takahashi, George C. Hopkins | 1980-06-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206291 | Polyester modifiers for vinyl halide polymers | Akio Takahashi, George C. Hopkins | 1980-06-03 |