Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318816 | Surfactant waterflooding enhanced oil recovery method using stabilized surfactant solution | — | 1982-03-09 |
VS
Vernon H. Schievelbein
Overall (1982): #25,963 of 81,411Top 35%
1
Patents 1982