Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6464896 | Low migratory photoinitiators for oxygen-scavenging compositions | Drew V. Speer, Michael L. Becraft, Charles R. Morgan | 2002-10-15 |
| 6458438 | Zeolite in packaging film | Frank B. Edwards, Nathanael R. Miranda, Drew V. Speer, Jeffrey A. Thomas | 2002-10-01 |
| 6391403 | Zeolite in packaging film | Frank B. Edwards, Nathanael R. Miranda, Drew V. Speer, Jeffrey A. Thomas | 2002-05-21 |
| 6365245 | Zeolite in packaging film | Frank B. Edwards, Nathanael R. Miranda, Drew V. Speer, Jeffrey A. Thomas | 2002-04-02 |
| 6287653 | By-product absorbers for oxygen scavenging systems | Drew V. Speer, Charles R. Morgan, Ronald L. Cotterman | 2001-09-11 |
| 6284153 | Oxygen scavenging metal-loaded high surface area particulate compositions | James G. Miller, Drew V. Speer, William Alfred Feehley, Jr. | 2001-09-04 |
| 6274210 | Oxygen scavenging compositions with low migration | Cynthia L. Ebner | 2001-08-14 |
| 6254802 | Low migratory photoinitiators for oxygen-scavenging compositions | Drew V. Speer, Michael L. Becraft, Charles R. Morgan | 2001-07-03 |
| 6228284 | Oxygen scavenging compositions with low migration | Cynthia L. Ebner | 2001-05-08 |
| 6086786 | Oxygen scavenging metal-loaded ion-exchange composition | Drew V. Speer, William Alfred Feehley, Jr. | 2000-07-11 |
| 5993688 | Oxygen scavenging metal-loaded ion-exchange compositions | Drew V. Speer, William Alfred Feehley, Jr. | 1999-11-30 |
| 5985169 | Oxygen scavenging metal-loaded high surface area particulate compositions | James G. Miller, Drew V. Speer, William Alfred Feehley, Jr. | 1999-11-16 |
| 5977212 | Oxygen scavenging compositions | Cynthia L. Ebner, Ronald L. Cotterman, Drew V. Speer | 1999-11-02 |
| 5942297 | By-product absorbers for oxygen scavenging systems | Drew V. Speer, Charles R. Morgan, Ronald L. Cotterman | 1999-08-24 |
| 5834079 | Zeolite in packaging film | Frank B. Edwards, Nathanael R. Miranda, Drew V. Speer, Jeffrey A. Thomas | 1998-11-10 |
| 5811027 | Methods and compositions for improved initiation of oxygen scavenging | Drew V. Speer, Michael L. Becraft | 1998-09-22 |
| 5798055 | Oxygen scavenging metal-loaded ion-exchange compositions | Drew V. Speer, William Alfred Feehley, Jr. | 1998-08-25 |
| 5583047 | Method of detecting the permeability of an object to oxygen | Christopher Bull, Charles R. Barmore, Drew V. Speer | 1996-12-10 |
| 5042992 | Gas separation material | Hiroshi Itatani, I-Fan Wang | 1991-08-27 |
| 4963266 | Composition and process for separating fluid mixtures | Charles R. Morgan, Cheng-Chi Chen, Alan Obligin | 1990-10-16 |
| 4882057 | Composition and process for separating fluid mixtures | Charles R. Morgan, Cheng-Chi Chen, Alan Obligin | 1989-11-21 |