Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4687523 | Method for cleaning a core sample from a subterranean formation of solid contaminant particles | E. Frank Schultz, Ludwig D. Wiener | 1987-08-18 |
| 4410043 | Method for inhibition of carbonate dissolution in the recovery of oil utilizing CO.sub.2 | Franklin R. Lunsford | 1983-10-18 |