Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523640 | Arm release system for well logging apparatus | Perumalagaram S. Sankaran | 1985-06-18 |
| 4416152 | Formation fluid testing and sampling apparatus | — | 1983-11-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523640 | Arm release system for well logging apparatus | Perumalagaram S. Sankaran | 1985-06-18 |
| 4416152 | Formation fluid testing and sampling apparatus | — | 1983-11-22 |