Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832652 | Ultra low density cementitious slurries for use in cementing of oil and gas wells | Robert Dillenbeck, Thomas Heinold, Windal Scott Bray | 2004-12-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6832652 | Ultra low density cementitious slurries for use in cementing of oil and gas wells | Robert Dillenbeck, Thomas Heinold, Windal Scott Bray | 2004-12-21 |