Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5350622 | Multilayer structure for a package for scavenging oxygen | Drew V. Speer, William P. Roberts, Andrew W. VanPutte | 1994-09-27 |
| 5346644 | Compositions, articles & methods for scavenging oxygen | Drew V. Speer, William P. Roberts, Cynthia L. Ebner | 1994-09-13 |