| 6485017 |
Toy top maze game |
— |
2002-11-26 |
| 6364734 |
Toy top structure and system |
— |
2002-04-02 |
| 5531272 |
Low temperature underwater epoxy system for zone isolation, remedial cementing, and casing repair |
Thurman W. McPherson, II |
1996-07-02 |
| 5404950 |
Low temperature underwater epoxy system for zone isolation, remedial cementing, and casing repair |
Thurman W. McPherson, II |
1995-04-11 |
| 5377757 |
Low temperature epoxy system for through tubing squeeze in profile modification, remedial cementing, and casing repair |
— |
1995-01-03 |
| 5358564 |
In-situ cementation for profile control |
Paul Shu, Craig H. Phelps |
1994-10-25 |
| 5358563 |
In-situ silica cementation for profile control during steam injection |
Paul Shu, Craig H. Phelps |
1994-10-25 |
| 5295541 |
Casing repair using a plastic resin |
Thurman W. McPherson, II, Myung Kuc Hwang |
1994-03-22 |
| 5215147 |
Method for selectively closing an intermediate zone of a near wellbore area |
Leonard V. Grego, Craig H. Phelps |
1993-06-01 |
| 5211231 |
In-situ cementation for profile control |
Paul Shu, Craig H. Phelps |
1993-05-18 |
| 5211232 |
In-situ silica cementation for profile control during steam injection |
Paul Shu, Craig H. Phelps |
1993-05-18 |