Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4692361 | Film laminate with gas barrier for sterile flexible containers | William D. Johnston, Leonard F. Czuba, R. Daniel Webster, Masanori Nagata, Shigeki Imano | 1987-09-08 |