Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6494951 | Cementing compositions using dry cementitious materials having improved flow properties | Baireddy R. Reddy, Ronald E. Sweatman, Russell M. Fitzgerald, Ronald J. Crook | 2002-12-17 |
| 6478869 | Flow properties of dry cementitious materials | Baireddy R. Reddy, Ronald E. Sweatman, Russell M. Fitzgerald, Ronald J. Crook | 2002-11-12 |
| 6454001 | Method and apparatus for plugging wells | Tommy D. Thompson, Horton Colby Ballew, David L. Thorp | 2002-09-24 |
| 6379456 | Flow properties of dry cementitious and non-cementitious materials | Baireddy R. Reddy, Ronald E. Sweatman, Sears T. Dealy | 2002-04-30 |