Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4648452 | Method of increasing enhanced oil recovery by using a novel low sulfonate phase in the polymer slug | Joseph T. Carlin | 1987-03-10 |
GH
Gilbert L. Haferkamp
Overall (All Time): #3,969,784 of 4,157,543Top 100%
1
Patents All Time