Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6232436 | Process for making-up polyamide resins solid at room temperature | Wilhelm Beck, Bernhard Leibmann, Aike Niemann, John D. Snyder, Kenneth R. Bicknell | 2001-05-15 |
| 5302879 | Temperature/reference package, and method using the same for high pressure, high temperature oil or gas well | Charles D. Totty, Gary R. Dellinger, Vincent P. Zeller, Everett D. Stokes | 1994-04-12 |