Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656383 | Oxygen scavenging compositions from concentrates | Bruce D. Zenner | 2003-12-02 |
| 6391406 | Polymer compositions containing oxygen scavenging compounds | Bruce D. Zenner | 2002-05-21 |