| (84) |
Designated Contracting States: |
|
DE FR GB |
| (30) |
Priority: |
21.05.2004 US 573293 P
21.05.2004 US 573294 P
20.05.2005 US 133643
20.05.2005 US 133712
|
| (71) |
Applicant: HALLIBURTON ENERGY SERVICES, INC. |
|
Houston, TX 77072-5206 (US) |
|
| (72) |
Inventors: |
|
- GILBERT, Gregory N.
Sugar Land, TX 77479 (US)
- SITKA, Mark A.
Richmond, TX 77469 (US)
- MCGREGOR, Malcolm Douglas
The Woodlands, TX 77381 (US)
- GRAY, Glenn C.
Austin, TX 78731 (US)
- HARDIN, JR., John R.
Spring, TX 77379 (US)
- MARANUK, Christopher Anthony
Houston, TX 77079 (US)
- STONE, James E.
Porter, TX 77365 (US)
- SHERRILL, Kristopher V.
Humble, TX 77346 (US)
|
| (74) |
Representative: Curtis, Philip Anthony et al |
|
A.A. Thornton & Co.,
235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB) |
|
