Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368103 | Method of setting a balanced cement plug in a borehole | Robert B. Carpenter, Anthony M. Badalamenti, Kenneth P. Marcel, Robert R. Siffert, Charles J. Rimer | 1994-11-29 |
| 5346012 | Fine particle size cement compositions and methods | Ronald J. Crook | 1994-09-13 |