Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5348584 | Hydrocarbon liquid and water dispersible particulate cement compositions | Jeffrey A. Dahl | 1994-09-20 |
| 5340397 | Set retarded ultra fine cement compositions and methods | — | 1994-08-23 |