WO2004053434A3 - System for radially expanding tubular members - Google Patents

System for radially expanding tubular members Download PDF

Info

Publication number
WO2004053434A3
WO2004053434A3 PCT/US2003/038550 US0338550W WO2004053434A3 WO 2004053434 A3 WO2004053434 A3 WO 2004053434A3 US 0338550 W US0338550 W US 0338550W WO 2004053434 A3 WO2004053434 A3 WO 2004053434A3
Authority
WO
WIPO (PCT)
Prior art keywords
tubular members
radially expanding
expanding tubular
expansion device
vibratory
Prior art date
Application number
PCT/US2003/038550
Other languages
French (fr)
Other versions
WO2004053434A2 (en
WO2004053434B1 (en
Inventor
Lucia Frank De
Mark Shuster
Kevin K Waddell
Original Assignee
Enventure Global Technology
Lucia Frank De
Mark Shuster
Kevin K Waddell
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enventure Global Technology, Lucia Frank De, Mark Shuster, Kevin K Waddell filed Critical Enventure Global Technology
Priority to US10/537,653 priority Critical patent/US20060108123A1/en
Priority to AU2003293388A priority patent/AU2003293388A1/en
Publication of WO2004053434A2 publication Critical patent/WO2004053434A2/en
Publication of WO2004053434A3 publication Critical patent/WO2004053434A3/en
Publication of WO2004053434B1 publication Critical patent/WO2004053434B1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B28/00Vibration generating arrangements for boreholes or wells, e.g. for stimulating production
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02Subsoil filtering
    • E21B43/10Setting of casings, screens, liners or the like in wells
    • E21B43/103Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • EFIXED CONSTRUCTIONS
    • E21EARTH DRILLING; MINING
    • E21BEARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B43/00Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02Subsoil filtering
    • E21B43/10Setting of casings, screens, liners or the like in wells
    • E21B43/103Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
    • E21B43/105Expanding tools specially adapted therefor

Abstract

A system for radially expanding tubular members (18) includes an expansion device (14) and a vibratory device (16) that generates vibratory energy for agitating at least one of the expansion device (16) and/or the expandable tubular member (18).
PCT/US2003/038550 2002-12-05 2003-12-04 System for radially expanding tubular members WO2004053434A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/537,653 US20060108123A1 (en) 2002-12-05 2003-12-04 System for radially expanding tubular members
AU2003293388A AU2003293388A1 (en) 2002-12-05 2003-12-04 System for radially expanding tubular members

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43118402P 2002-12-05 2002-12-05
US60/431,184 2002-12-05

Publications (3)

Publication Number Publication Date
WO2004053434A2 WO2004053434A2 (en) 2004-06-24
WO2004053434A3 true WO2004053434A3 (en) 2004-08-26
WO2004053434B1 WO2004053434B1 (en) 2004-12-16

Family

ID=32507679

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/038550 WO2004053434A2 (en) 2002-12-05 2003-12-04 System for radially expanding tubular members

Country Status (3)

Country Link
US (1) US20060108123A1 (en)
AU (1) AU2003293388A1 (en)
WO (1) WO2004053434A2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7665532B2 (en) 1998-12-07 2010-02-23 Shell Oil Company Pipeline
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7740076B2 (en) 2002-04-12 2010-06-22 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger
US7739917B2 (en) 2002-09-20 2010-06-22 Enventure Global Technology, Llc Pipe formability evaluation for expandable tubulars
US7775290B2 (en) 2003-04-17 2010-08-17 Enventure Global Technology, Llc Apparatus for radially expanding and plastically deforming a tubular member
US7793721B2 (en) 2003-03-11 2010-09-14 Eventure Global Technology, Llc Apparatus for radially expanding and plastically deforming a tubular member
US7819185B2 (en) 2004-08-13 2010-10-26 Enventure Global Technology, Llc Expandable tubular
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US7918284B2 (en) 2002-04-15 2011-04-05 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019368C2 (en) 2001-11-14 2003-05-20 Nutricia Nv Preparation for improving receptor performance.
US20040216506A1 (en) * 2003-03-25 2004-11-04 Simpson Neil Andrew Abercrombie Tubing expansion
GB2420811B (en) * 2003-09-05 2008-03-19 Enventure Global Technology Radial expansion system
US8997855B2 (en) * 2006-09-27 2015-04-07 Baker Hughes Incorporated Reduction of expansion force via resonant vibration of a swage
US7857064B2 (en) 2007-06-05 2010-12-28 Baker Hughes Incorporated Insert sleeve forming device for a recess shoe
US8453760B2 (en) * 2009-08-25 2013-06-04 Baker Hughes Incorporated Method and apparatus for controlling bottomhole temperature in deviated wells
US9692199B2 (en) * 2014-09-29 2017-06-27 Apple Inc. Tube hydroforming of jointless USB stainless steel shell

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166040A (en) * 1915-03-28 1915-12-28 William Burlingham Apparatus for lining tubes.
US4204312A (en) * 1977-02-11 1980-05-27 Serck Industries Limited Method and apparatus for joining a tubular element to a support
US4384625A (en) * 1980-11-28 1983-05-24 Mobil Oil Corporation Reduction of the frictional coefficient in a borehole by the use of vibration
US6464014B1 (en) * 2000-05-23 2002-10-15 Henry A. Bernat Downhole coiled tubing recovery apparatus
WO2003064813A1 (en) * 2002-01-29 2003-08-07 E2Tech Limited Apparatus and method for expanding tubular members

Family Cites Families (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US46818A (en) * 1865-03-14 Improvement in tubes for caves in oil or other wells
US2734580A (en) * 1956-02-14 layne
US984449A (en) * 1909-08-10 1911-02-14 John S Stewart Casing mechanism.
US1613461A (en) * 1926-06-01 1927-01-04 Edwin A Johnson Connection between well-pipe sections of different materials
US2145168A (en) * 1935-10-21 1939-01-24 Flagg Ray Method of making pipe joint connections
US2187275A (en) * 1937-01-12 1940-01-16 Amos N Mclennan Means for locating and cementing off leaks in well casings
US2273017A (en) * 1939-06-30 1942-02-17 Boynton Alexander Right and left drill pipe
US2371840A (en) * 1940-12-03 1945-03-20 Herbert C Otis Well device
US2500276A (en) * 1945-12-22 1950-03-14 Walter L Church Safety joint
US2546295A (en) * 1946-02-08 1951-03-27 Reed Roller Bit Co Tool joint wear collar
US2583316A (en) * 1947-12-09 1952-01-22 Clyde E Bannister Method and apparatus for setting a casing structure in a well hole or the like
US2664952A (en) * 1948-03-15 1954-01-05 Guiberson Corp Casing packer cup
US2627891A (en) * 1950-11-28 1953-02-10 Paul B Clark Well pipe expander
US3018547A (en) * 1952-07-30 1962-01-30 Babcock & Wilcox Co Method of making a pressure-tight mechanical joint for operation at elevated temperatures
US2877822A (en) * 1953-08-24 1959-03-17 Phillips Petroleum Co Hydraulically operable reciprocating motor driven swage for restoring collapsed pipe
US2919741A (en) * 1955-09-22 1960-01-05 Blaw Knox Co Cold pipe expanding apparatus
US3015362A (en) * 1958-12-15 1962-01-02 Johnston Testers Inc Well apparatus
US3015500A (en) * 1959-01-08 1962-01-02 Dresser Ind Drill string joint
US3167122A (en) * 1962-05-04 1965-01-26 Pan American Petroleum Corp Method and apparatus for repairing casing
US3233315A (en) * 1962-12-04 1966-02-08 Plastic Materials Inc Pipe aligning and joining apparatus
US3364993A (en) * 1964-06-26 1968-01-23 Wilson Supply Company Method of well casing repair
US3297092A (en) * 1964-07-15 1967-01-10 Pan American Petroleum Corp Casing patch
US3427707A (en) * 1965-12-16 1969-02-18 Connecticut Research & Mfg Cor Method of joining a pipe and fitting
US3422902A (en) * 1966-02-21 1969-01-21 Herschede Hall Clock Co The Well pack-off unit
US3424244A (en) * 1967-09-14 1969-01-28 Kinley Co J C Collapsible support and assembly for casing or tubing liner or patch
US3489220A (en) * 1968-08-02 1970-01-13 J C Kinley Method and apparatus for repairing pipe in wells
US3631926A (en) * 1969-12-31 1972-01-04 Schlumberger Technology Corp Well packer
US3711123A (en) * 1971-01-15 1973-01-16 Hydro Tech Services Inc Apparatus for pressure testing annular seals in an oversliding connector
US3709306A (en) * 1971-02-16 1973-01-09 Baker Oil Tools Inc Threaded connector for impact devices
US3785193A (en) * 1971-04-10 1974-01-15 Kinley J Liner expanding apparatus
US3712376A (en) * 1971-07-26 1973-01-23 Gearhart Owen Industries Conduit liner for wellbore and method and apparatus for setting same
US3781966A (en) * 1972-12-04 1974-01-01 Whittaker Corp Method of explosively expanding sleeves in eroded tubes
US3866954A (en) * 1973-06-18 1975-02-18 Bowen Tools Inc Joint locking device
FR2234448B1 (en) * 1973-06-25 1977-12-23 Petroles Cie Francaise
BR7600832A (en) * 1975-05-01 1976-11-09 Caterpillar Tractor Co PIPE ASSEMBLY JOINT PREPARED FOR AN ADJUSTER AND METHOD FOR MECHANICALLY ADJUSTING AN ADJUSTER TO THE END OF A METAL TUBE LENGTH
US4069913A (en) * 1975-08-11 1978-01-24 Harrigan Roy Major Surgical glove package and fixture
US4069573A (en) * 1976-03-26 1978-01-24 Combustion Engineering, Inc. Method of securing a sleeve within a tube
US4190108A (en) * 1978-07-19 1980-02-26 Webber Jack C Swab
SE427764B (en) * 1979-03-09 1983-05-02 Atlas Copco Ab MOUNTAIN CULTURAL PROCEDURES REALLY RUCH MOUNTED MOUNTAIN
US4635333A (en) * 1980-06-05 1987-01-13 The Babcock & Wilcox Company Tube expanding method
US4423889A (en) * 1980-07-29 1984-01-03 Dresser Industries, Inc. Well-tubing expansion joint
NO159201C (en) * 1980-09-08 1988-12-07 Atlas Copco Ab PROCEDURE FOR BOLTING IN MOUNTAIN AND COMBINED EXPANSION BOLT AND INSTALLATION DEVICE FOR SAME.
US4368571A (en) * 1980-09-09 1983-01-18 Westinghouse Electric Corp. Sleeving method
US4366971A (en) * 1980-09-17 1983-01-04 Allegheny Ludlum Steel Corporation Corrosion resistant tube assembly
US4424865A (en) * 1981-09-08 1984-01-10 Sperry Corporation Thermally energized packer cup
US4429741A (en) * 1981-10-13 1984-02-07 Christensen, Inc. Self powered downhole tool anchor
JPS58107292A (en) * 1981-12-21 1983-06-25 Kawasaki Heavy Ind Ltd Method and device for treating welded joint part of pipe
US4501327A (en) * 1982-07-19 1985-02-26 Philip Retz Split casing block-off for gas or water in oil drilling
US4637436A (en) * 1983-11-15 1987-01-20 Raychem Corporation Annular tube-like driver
US4796668A (en) * 1984-01-09 1989-01-10 Vallourec Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes
JPS63293384A (en) * 1987-05-27 1988-11-30 住友金属工業株式会社 Frp pipe with screw coupling
US4892337A (en) * 1988-06-16 1990-01-09 Exxon Production Research Company Fatigue-resistant threaded connector
SE466690B (en) * 1988-09-06 1992-03-23 Exploweld Ab PROCEDURE FOR EXPLOSION WELDING OF Pipes
WO1990005833A1 (en) * 1988-11-22 1990-05-31 Tatarsky Gosudarstvenny Nauchno-Issledovatelsky I Proektny Institut Neftyanoi Promyshlennosti Device for closing off a complication zone in a well
DE8902572U1 (en) * 1989-03-03 1990-07-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
MY106026A (en) * 1989-08-31 1995-02-28 Union Oil Company Of California Well casing flotation device and method
BR9102789A (en) * 1991-07-02 1993-02-09 Petroleo Brasileiro Sa PROCESS TO INCREASE OIL RECOVERY IN RESERVOIRS
US5286393A (en) * 1992-04-15 1994-02-15 Jet-Lube, Inc. Coating and bonding composition
US5390735A (en) * 1992-08-24 1995-02-21 Halliburton Company Full bore lock system
US5275242A (en) * 1992-08-31 1994-01-04 Union Oil Company Of California Repositioned running method for well tubulars
US5361843A (en) * 1992-09-24 1994-11-08 Halliburton Company Dedicated perforatable nipple with integral isolation sleeve
US5492173A (en) * 1993-03-10 1996-02-20 Halliburton Company Plug or lock for use in oil field tubular members and an operating system therefor
FR2703102B1 (en) * 1993-03-25 1999-04-23 Drillflex Method of cementing a deformable casing inside a wellbore or a pipe.
US5388648A (en) * 1993-10-08 1995-02-14 Baker Hughes Incorporated Method and apparatus for sealing the juncture between a vertical well and one or more horizontal wells using deformable sealing means
GB2287996B (en) * 1994-03-22 1997-08-06 British Gas Plc Joining thermoplastic pipe to a coupling
FR2717855B1 (en) * 1994-03-23 1996-06-28 Drifflex Method for sealing the connection between an inner liner on the one hand, and a wellbore, casing or an outer pipe on the other.
AT404386B (en) * 1994-05-25 1998-11-25 Johann Dipl Ing Springer DOUBLE-WALLED THERMALLY INSULATED TUBING STRAND
UA67719C2 (en) * 1995-11-08 2004-07-15 Shell Int Research Deformable well filter and method for its installation
GB9524109D0 (en) * 1995-11-24 1996-01-24 Petroline Wireline Services Downhole apparatus
WO1998009049A1 (en) * 1996-08-30 1998-03-05 Camco International, Inc. Method and apparatus to seal a junction between a lateral and a main wellbore
US5857524A (en) * 1997-02-27 1999-01-12 Harris; Monty E. Liner hanging, sealing and cementing tool
US6012874A (en) * 1997-03-14 2000-01-11 Dbm Contractors, Inc. Micropile casing and method
US6029748A (en) * 1997-10-03 2000-02-29 Baker Hughes Incorporated Method and apparatus for top to bottom expansion of tubulars
US6021850A (en) * 1997-10-03 2000-02-08 Baker Hughes Incorporated Downhole pipe expansion apparatus and method
US6260617B1 (en) * 1997-11-21 2001-07-17 Superior Energy Services, L.L.C. Skate apparatus for injecting tubing down pipelines
US6017168A (en) * 1997-12-22 2000-01-25 Abb Vetco Gray Inc. Fluid assist bearing for telescopic joint of a RISER system
US6012521A (en) * 1998-02-09 2000-01-11 Etrema Products, Inc. Downhole pressure wave generator and method for use thereof
US6167970B1 (en) * 1998-04-30 2001-01-02 B J Services Company Isolation tool release mechanism
US6182775B1 (en) * 1998-06-10 2001-02-06 Baker Hughes Incorporated Downhole jar apparatus for use in oil and gas wells
US6823937B1 (en) * 1998-12-07 2004-11-30 Shell Oil Company Wellhead
AU2001269810B2 (en) * 1998-11-16 2005-04-07 Shell Oil Company Radial expansion of tubular members
GB2356651B (en) * 1998-12-07 2004-02-25 Shell Int Research Lubrication and self-cleaning system for expansion mandrel
AU770359B2 (en) * 1999-02-26 2004-02-19 Shell Internationale Research Maatschappij B.V. Liner hanger
FR2791293B1 (en) * 1999-03-23 2001-05-18 Sonats Soc Des Nouvelles Appli IMPACT SURFACE TREATMENT DEVICES
US6345373B1 (en) * 1999-03-29 2002-02-05 The University Of California System and method for testing high speed VLSI devices using slower testers
US6679328B2 (en) * 1999-07-27 2004-01-20 Baker Hughes Incorporated Reverse section milling method and apparatus
AU782901B2 (en) * 1999-10-12 2005-09-08 Shell Internationale Research Maatschappij B.V. Lubricant coating for expandable tubular members
JP2001137978A (en) * 1999-11-08 2001-05-22 Daido Steel Co Ltd Metal tube expanding tool
US6478091B1 (en) * 2000-05-04 2002-11-12 Halliburton Energy Services, Inc. Expandable liner and associated methods of regulating fluid flow in a well
US6640895B2 (en) * 2000-07-07 2003-11-04 Baker Hughes Incorporated Expandable tubing joint and through-tubing multilateral completion method
US6517126B1 (en) * 2000-09-22 2003-02-11 General Electric Company Internal swage fitting
US20040011534A1 (en) * 2002-07-16 2004-01-22 Simonds Floyd Randolph Apparatus and method for completing an interval of a wellbore while drilling
GB0108638D0 (en) * 2001-04-06 2001-05-30 Weatherford Lamb Tubing expansion
GB0114872D0 (en) * 2001-06-19 2001-08-08 Weatherford Lamb Tubing expansion
GB2399116B (en) * 2001-11-28 2005-06-08 Shell Int Research Expandable tubes with overlapping end portions
US6688397B2 (en) * 2001-12-17 2004-02-10 Schlumberger Technology Corporation Technique for expanding tubular structures
EP1472024B1 (en) * 2002-01-07 2010-02-17 Enventure Global Technology Protective sleeve for threaded connections for expandable liner hanger
US6681862B2 (en) * 2002-01-30 2004-01-27 Halliburton Energy Services, Inc. System and method for reducing the pressure drop in fluids produced through production tubing

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1166040A (en) * 1915-03-28 1915-12-28 William Burlingham Apparatus for lining tubes.
US4204312A (en) * 1977-02-11 1980-05-27 Serck Industries Limited Method and apparatus for joining a tubular element to a support
US4384625A (en) * 1980-11-28 1983-05-24 Mobil Oil Corporation Reduction of the frictional coefficient in a borehole by the use of vibration
US6464014B1 (en) * 2000-05-23 2002-10-15 Henry A. Bernat Downhole coiled tubing recovery apparatus
WO2003064813A1 (en) * 2002-01-29 2003-08-07 E2Tech Limited Apparatus and method for expanding tubular members

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7665532B2 (en) 1998-12-07 2010-02-23 Shell Oil Company Pipeline
US7740076B2 (en) 2002-04-12 2010-06-22 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger
US7918284B2 (en) 2002-04-15 2011-04-05 Enventure Global Technology, L.L.C. Protective sleeve for threaded connections for expandable liner hanger
US7739917B2 (en) 2002-09-20 2010-06-22 Enventure Global Technology, Llc Pipe formability evaluation for expandable tubulars
US7886831B2 (en) 2003-01-22 2011-02-15 Enventure Global Technology, L.L.C. Apparatus for radially expanding and plastically deforming a tubular member
US7793721B2 (en) 2003-03-11 2010-09-14 Eventure Global Technology, Llc Apparatus for radially expanding and plastically deforming a tubular member
US7775290B2 (en) 2003-04-17 2010-08-17 Enventure Global Technology, Llc Apparatus for radially expanding and plastically deforming a tubular member
US7712522B2 (en) 2003-09-05 2010-05-11 Enventure Global Technology, Llc Expansion cone and system
US7819185B2 (en) 2004-08-13 2010-10-26 Enventure Global Technology, Llc Expandable tubular

Also Published As

Publication number Publication date
WO2004053434A2 (en) 2004-06-24
AU2003293388A8 (en) 2004-06-30
AU2003293388A1 (en) 2004-06-30
WO2004053434B1 (en) 2004-12-16
US20060108123A1 (en) 2006-05-25

Similar Documents

Publication Publication Date Title
WO2003042486A3 (en) Collapsible expansion cone
WO2004053434A3 (en) System for radially expanding tubular members
WO2005024171A3 (en) Expandable tubular
WO2004094766A3 (en) Apparatus for radially expanding and plastically deforming a tubular member
WO2003016669A3 (en) Apparatus for radially expanding tubular members including a segmented expansion cone
WO2003106130A3 (en) Collapsible expansion cone
WO2004026500A3 (en) Self-lubricating expansion mandrel for expandable tubular
EP1435879A4 (en) Radially expandable endoprosthesis device with two-stage deployment
DE60207825D1 (en) IMPROVEMENTS IN EXPANDABLE BONE NAILS
WO2004027205A3 (en) Mono diameter wellbore casing
AU2003208916A1 (en) An expandable collet anchor system and method
NO20053527L (en) Method and apparatus for pre-expanding thermoplastic microspheres
CA2455518A1 (en) Tubing expansion
EP1472024A4 (en) Protective sleeve for threaded connections for expandable liner hanger
GB2355738A (en) Wellbore casing with radially expanded liner extruded off of a mandrel
WO2003004819A3 (en) Liner hanger
WO2003004820A3 (en) Liner hanger
WO2003023178A3 (en) Adjustable expansion cone assembly
WO2004067961A3 (en) Lubrication system for radially expanding tubular members
GB2403756A (en) Collapsible expansion cone
WO2004081346A3 (en) Apparatus for radially expanding and plastically deforming a tubular member
GB2416177A (en) Apparatus for radially expanding and plastically deforming a tubular member
WO2004083591A3 (en) Apparatus and method for radially expanding a wellbore casing using an adaptive expansion system
WO2001047110A3 (en) Method and apparatus for changing characteristics of device
CA2473216A1 (en) Expansion apparatus with selectively deployed expansion members

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ OM PH PL PT RO RU SC SD SE SG SK SL TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
B Later publication of amended claims

Effective date: 20040811

ENP Entry into the national phase

Ref document number: 2006108123

Country of ref document: US

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 10537653

Country of ref document: US

122 Ep: pct application non-entry in european phase
WWP Wipo information: published in national office

Ref document number: 10537653

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP