Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4526774 | Separation of hydrogen sulfide from gaseous and non-aqueous liquid streams | Edward T. Maas, Jr. | 1985-07-02 |
| 4456548 | Composition and method for making conductive polymers | David E. Lewis, Tsung-Ein Tsai | 1984-06-26 |