Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223128 | Process for preparing polyethylene terephthalate useful for beverage containers | George W. Halek, William T. Freed, Raymond W. Rupp, Stanley L. Pauls | 1980-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4223128 | Process for preparing polyethylene terephthalate useful for beverage containers | George W. Halek, William T. Freed, Raymond W. Rupp, Stanley L. Pauls | 1980-09-16 |