Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293428 | Propoxylated ethoxylated surfactants and method of recovering oil therewith | Walter W. Gale, Maura C. Puerto, Thomas L. Ashcraft, Ronald L. Reed | 1981-10-06 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4293428 | Propoxylated ethoxylated surfactants and method of recovering oil therewith | Walter W. Gale, Maura C. Puerto, Thomas L. Ashcraft, Ronald L. Reed | 1981-10-06 |