DE60006998T2 - U-boot zum steuern eines bohrlochkopfes - Google Patents

U-boot zum steuern eines bohrlochkopfes Download PDF

Info

Publication number
DE60006998T2
DE60006998T2 DE60006998T DE60006998T DE60006998T2 DE 60006998 T2 DE60006998 T2 DE 60006998T2 DE 60006998 T DE60006998 T DE 60006998T DE 60006998 T DE60006998 T DE 60006998T DE 60006998 T2 DE60006998 T2 DE 60006998T2
Authority
DE
Germany
Prior art keywords
boat
control
drill head
drill
head
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE60006998T
Other languages
German (de)
English (en)
Other versions
DE60006998D1 (de
Inventor
Patrick Haynes
Colin Jones
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Multi Operational Service Tankers Inc
Original Assignee
Multi Operational Service Tankers Inc
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 Multi Operational Service Tankers Inc filed Critical Multi Operational Service Tankers Inc
Publication of DE60006998D1 publication Critical patent/DE60006998D1/de
Application granted granted Critical
Publication of DE60006998T2 publication Critical patent/DE60006998T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
    • B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
    • E21B21/08—Controlling or monitoring pressure or flow of drilling fluid, e.g. automatic filling of boreholes, automatic control of bottom pressure
    • E21B21/085—Underbalanced techniques, i.e. where borehole fluid pressure is below formation pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Earth Drilling (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
  • Extraction Or Liquid Replacement (AREA)
DE60006998T 1999-12-23 2000-12-20 U-boot zum steuern eines bohrlochkopfes Expired - Fee Related DE60006998T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9930450.3A GB9930450D0 (en) 1999-12-23 1999-12-23 Subsea well intervention vessel
PCT/GB2000/004899 WO2001048351A2 (en) 1999-12-23 2000-12-20 Subsea well intervention vessel

Publications (2)

Publication Number Publication Date
DE60006998D1 DE60006998D1 (de) 2004-01-15
DE60006998T2 true DE60006998T2 (de) 2004-10-21

Family

ID=10866905

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006998T Expired - Fee Related DE60006998T2 (de) 1999-12-23 2000-12-20 U-boot zum steuern eines bohrlochkopfes

Country Status (24)

Country Link
US (1) US6840322B2 (enExample)
EP (1) EP1240404B1 (enExample)
JP (1) JP2003518576A (enExample)
KR (1) KR100799958B1 (enExample)
CN (1) CN1228534C (enExample)
AP (1) AP1370A (enExample)
AT (1) ATE255674T1 (enExample)
AU (1) AU779937B2 (enExample)
BR (1) BR0016527B1 (enExample)
CA (1) CA2392331C (enExample)
DE (1) DE60006998T2 (enExample)
DK (1) DK1240404T3 (enExample)
ES (1) ES2211656T3 (enExample)
GB (2) GB9930450D0 (enExample)
HK (1) HK1047611B (enExample)
MX (1) MXPA02006375A (enExample)
NO (1) NO327209B1 (enExample)
NZ (1) NZ518885A (enExample)
OA (1) OA12127A (enExample)
PT (1) PT1240404E (enExample)
RU (1) RU2257456C2 (enExample)
TR (1) TR200400337T4 (enExample)
WO (1) WO2001048351A2 (enExample)
ZA (1) ZA200203763B (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7100710B2 (en) * 1994-10-14 2006-09-05 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7036610B1 (en) 1994-10-14 2006-05-02 Weatherford / Lamb, Inc. Apparatus and method for completing oil and gas wells
US7040420B2 (en) 1994-10-14 2006-05-09 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6868906B1 (en) * 1994-10-14 2005-03-22 Weatherford/Lamb, Inc. Closed-loop conveyance systems for well servicing
US7013997B2 (en) * 1994-10-14 2006-03-21 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7228901B2 (en) * 1994-10-14 2007-06-12 Weatherford/Lamb, Inc. Method and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7108084B2 (en) * 1994-10-14 2006-09-19 Weatherford/Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US7147068B2 (en) 1994-10-14 2006-12-12 Weatherford / Lamb, Inc. Methods and apparatus for cementing drill strings in place for one pass drilling and completion of oil and gas wells
US6536520B1 (en) * 2000-04-17 2003-03-25 Weatherford/Lamb, Inc. Top drive casing system
US7509722B2 (en) * 1997-09-02 2009-03-31 Weatherford/Lamb, Inc. Positioning and spinning device
US6742596B2 (en) * 2001-05-17 2004-06-01 Weatherford/Lamb, Inc. Apparatus and methods for tubular makeup interlock
GB9815809D0 (en) * 1998-07-22 1998-09-16 Appleton Robert P Casing running tool
GB2340859A (en) 1998-08-24 2000-03-01 Weatherford Lamb Method and apparatus for facilitating the connection of tubulars using a top drive
US7191840B2 (en) * 2003-03-05 2007-03-20 Weatherford/Lamb, Inc. Casing running and drilling system
GB2340857A (en) * 1998-08-24 2000-03-01 Weatherford Lamb An apparatus for facilitating the connection of tubulars and alignment with a top drive
GB2340858A (en) 1998-08-24 2000-03-01 Weatherford Lamb Methods and apparatus for facilitating the connection of tubulars using a top drive
EP1147287B1 (en) * 1998-12-22 2005-08-17 Weatherford/Lamb, Inc. Procedures and equipment for profiling and jointing of pipes
US7188687B2 (en) * 1998-12-22 2007-03-13 Weatherford/Lamb, Inc. Downhole filter
GB2345074A (en) * 1998-12-24 2000-06-28 Weatherford Lamb Floating joint to facilitate the connection of tubulars using a top drive
GB2347441B (en) * 1998-12-24 2003-03-05 Weatherford Lamb Apparatus and method for facilitating the connection of tubulars using a top drive
US7311148B2 (en) * 1999-02-25 2007-12-25 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US6857487B2 (en) 2002-12-30 2005-02-22 Weatherford/Lamb, Inc. Drilling with concentric strings of casing
US6896075B2 (en) * 2002-10-11 2005-05-24 Weatherford/Lamb, Inc. Apparatus and methods for drilling with casing
US7216727B2 (en) * 1999-12-22 2007-05-15 Weatherford/Lamb, Inc. Drilling bit for drilling while running casing
US7334650B2 (en) * 2000-04-13 2008-02-26 Weatherford/Lamb, Inc. Apparatus and methods for drilling a wellbore using casing
US7325610B2 (en) * 2000-04-17 2008-02-05 Weatherford/Lamb, Inc. Methods and apparatus for handling and drilling with tubulars or casing
GB0010378D0 (en) 2000-04-28 2000-06-14 Bbl Downhole Tools Ltd Expandable apparatus for drift and reaming a borehole
GB2365463B (en) 2000-08-01 2005-02-16 Renovus Ltd Drilling method
US7165619B2 (en) * 2002-02-19 2007-01-23 Varco I/P, Inc. Subsea intervention system, method and components thereof
GB0206227D0 (en) * 2002-03-16 2002-05-01 Weatherford Lamb Bore-lining and drilling
US6994176B2 (en) * 2002-07-29 2006-02-07 Weatherford/Lamb, Inc. Adjustable rotating guides for spider or elevator
US6899186B2 (en) * 2002-12-13 2005-05-31 Weatherford/Lamb, Inc. Apparatus and method of drilling with casing
US7303022B2 (en) * 2002-10-11 2007-12-04 Weatherford/Lamb, Inc. Wired casing
AU2003294256A1 (en) * 2002-11-12 2004-06-03 Vetco Aibel As Drilling and producing deep water subsea wells
US7380589B2 (en) * 2002-12-13 2008-06-03 Varco Shaffer, Inc. Subsea coiled tubing injector with pressure compensation
US7128154B2 (en) 2003-01-30 2006-10-31 Weatherford/Lamb, Inc. Single-direction cementing plug
USRE42877E1 (en) 2003-02-07 2011-11-01 Weatherford/Lamb, Inc. Methods and apparatus for wellbore construction and completion
US7096982B2 (en) 2003-02-27 2006-08-29 Weatherford/Lamb, Inc. Drill shoe
US7874352B2 (en) 2003-03-05 2011-01-25 Weatherford/Lamb, Inc. Apparatus for gripping a tubular on a drilling rig
GB2428059B (en) * 2003-03-05 2007-10-10 Weatherford Lamb Method and apparatus for drilling with casing
US7360594B2 (en) * 2003-03-05 2008-04-22 Weatherford/Lamb, Inc. Drilling with casing latch
WO2004079150A2 (en) 2003-03-05 2004-09-16 Weatherford/Lamb, Inc. Full bore lined wellbores
GB2414759B (en) * 2003-04-04 2007-11-07 Weatherford Lamb Method and apparatus for handling wellbore tubulars
GB2436497B8 (en) 2003-04-10 2007-12-17 Vik Sandvik As Method for loading/unloading a support vessel at an offshore installation.
US7650944B1 (en) 2003-07-11 2010-01-26 Weatherford/Lamb, Inc. Vessel for well intervention
US7264067B2 (en) * 2003-10-03 2007-09-04 Weatherford/Lamb, Inc. Method of drilling and completing multiple wellbores inside a single caisson
US7284617B2 (en) 2004-05-20 2007-10-23 Weatherford/Lamb, Inc. Casing running head
EP1619349B1 (en) * 2004-07-20 2008-04-23 Weatherford/Lamb, Inc. Top drive for connecting casing
CA2514136C (en) * 2004-07-30 2011-09-13 Weatherford/Lamb, Inc. Apparatus and methods of setting and retrieving casing with drilling latch and bottom hole assembly
US7694744B2 (en) * 2005-01-12 2010-04-13 Weatherford/Lamb, Inc. One-position fill-up and circulating tool and method
CA2533115C (en) * 2005-01-18 2010-06-08 Weatherford/Lamb, Inc. Top drive torque booster
US7225877B2 (en) * 2005-04-05 2007-06-05 Varco I/P, Inc. Subsea intervention fluid transfer system
NO329222B1 (no) * 2006-03-20 2010-09-13 Seabed Rig As Anordning for utskilling av materiale fra en borerigg som er anbrakt pa havbunnen
CA2586317C (en) * 2006-04-27 2012-04-03 Weatherford/Lamb, Inc. Torque sub for use with top drive
GB2437526A (en) * 2006-04-27 2007-10-31 Multi Operational Service Tank A sub-sea well intervention vessel and method
US8887814B2 (en) 2006-11-07 2014-11-18 Halliburton Energy Services, Inc. Offshore universal riser system
US7882902B2 (en) * 2006-11-17 2011-02-08 Weatherford/Lamb, Inc. Top drive interlock
US7628224B2 (en) * 2007-04-30 2009-12-08 Kellogg Brown & Root Llc Shallow/intermediate water multipurpose floating platform for arctic environments
US20090199591A1 (en) * 2008-02-11 2009-08-13 Daewoo Shipbuilding & Marine Engineering Co., Ltd. Liquefied natural gas with butane and method of storing and processing the same
US8281875B2 (en) * 2008-12-19 2012-10-09 Halliburton Energy Services, Inc. Pressure and flow control in drilling operations
US9567843B2 (en) * 2009-07-30 2017-02-14 Halliburton Energy Services, Inc. Well drilling methods with event detection
US8201628B2 (en) 2010-04-27 2012-06-19 Halliburton Energy Services, Inc. Wellbore pressure control with segregated fluid columns
US8820405B2 (en) 2010-04-27 2014-09-02 Halliburton Energy Services, Inc. Segregating flowable materials in a well
BR112013034076A2 (pt) 2011-04-08 2018-07-10 Halliburton Energy Services Inc sistema de poço e método para manter uma pressão desejada em um furo de poço
RU2553751C2 (ru) 2011-04-08 2015-06-20 Халлибертон Энерджи Сервисез, Инк. Автоматическое управление давлением в напорной линии при бурении
US9080407B2 (en) 2011-05-09 2015-07-14 Halliburton Energy Services, Inc. Pressure and flow control in drilling operations
BR112014004638A2 (pt) 2011-09-08 2017-03-14 Halliburton Energy Services Inc método para manutenção de uma temperatura desejada em um local em um poço, e, sistema de poço
WO2016201531A1 (pt) * 2015-06-18 2016-12-22 Petróleo Brasileiro S.A. - Petrobras Sistema de intervenção e instalação de pelo menos um equipamento de elevação e escoamento de produção no interior de pelo menos um riser de produção em uma unidade de produção flutuante
CN105216975A (zh) * 2015-10-19 2016-01-06 宏华海洋油气装备（江苏）有限公司 自带推进动力定位系统的修井平台
US20180257752A1 (en) * 2017-03-08 2018-09-13 Zentech, Inc. Dynamically positioned liquid mud plant vessel
CA3191564A1 (en) 2020-09-08 2022-03-17 Frederick William Macdougall Coalification and carbon sequestration using deep ocean hydrothermal borehole vents
US11794893B2 (en) 2020-09-08 2023-10-24 Frederick William MacDougall Transportation system for transporting organic payloads

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802209A (en) * 1972-09-25 1974-04-09 C Weaver Self-contained drill ship
US4448568A (en) * 1982-06-22 1984-05-15 Mobil Oil Corporation Marine surface facility work station for subsea equipment handling
GB8415143D0 (en) * 1984-06-14 1984-07-18 Douglas C P Processing drilling fluid
US4566544A (en) * 1984-10-29 1986-01-28 Schlumberger Technology Corporation Firing system for tubing conveyed perforating gun
SU1303486A1 (ru) * 1985-03-28 1987-04-15 Предприятие П/Я В-2598 Способ доковани полупогружной буровой установки и устройство дл его осуществлени
JPH0724078B2 (ja) * 1986-02-14 1995-03-15 カシオ計算機株式会社 売上デ−タ処理装置
JP2830266B2 (ja) * 1990-01-16 1998-12-02 石川島播磨重工業株式会社 原油貯蔵積み出し設備
RU2064553C1 (ru) * 1993-02-15 1996-07-27 Аллен Бредфорд Рисорсез Инк. Погружной передвижной кессон, обладающий ледовым сопротивлением, для морского бурения нефтяных скважин в арктике
GB9401141D0 (en) * 1994-01-21 1994-03-16 Kvaerner Earl & Wright Buoyant platform
NO311075B1 (no) * 1994-02-02 2001-10-08 Norske Stats Oljeselskap Fartöy som kan veksle mellom å operere som produksjonsskip for hydrokarbonproduksjon/lagerskip på felter til havs og somskytteltanker
NO305138B1 (no) * 1994-10-31 1999-04-06 Mercur Slimhole Drilling And I Anordning til bruk ved boring av olje/gass-bronner
US5720356A (en) * 1996-02-01 1998-02-24 Gardes; Robert Method and system for drilling underbalanced radial wells utilizing a dual string technique in a live well
US6085851A (en) * 1996-05-03 2000-07-11 Transocean Offshore Inc. Multi-activity offshore exploration and/or development drill method and apparatus
US5833397A (en) * 1996-09-27 1998-11-10 Deep Oil Technology, Incorporated Shallow draft floating offshore drilling/producing structure
JPH10169351A (ja) * 1996-12-13 1998-06-23 Nippon Kaiyo Kutsusaku Kk 海底孔井掘削方法及び海底孔井内観測装置設置方法
US6019174A (en) * 1997-01-16 2000-02-01 Korsgaard; Jens Method and apparatus for producing and shipping hydrocarbons offshore
US5873420A (en) * 1997-05-27 1999-02-23 Gearhart; Marvin Air and mud control system for underbalanced drilling
US6273193B1 (en) * 1997-12-16 2001-08-14 Transocean Sedco Forex, Inc. Dynamically positioned, concentric riser, drilling method and apparatus
US6325159B1 (en) * 1998-03-27 2001-12-04 Hydril Company Offshore drilling system
JP2992935B2 (ja) * 1998-05-19 1999-12-20 石油公団 船型浮遊式石油生産システム
US6415877B1 (en) * 1998-07-15 2002-07-09 Deep Vision Llc Subsea wellbore drilling system for reducing bottom hole pressure
US6234258B1 (en) * 1999-03-08 2001-05-22 Halliburton Energy Services, Inc. Methods of separation of materials in an under-balanced drilling operation
US6328107B1 (en) * 1999-09-17 2001-12-11 Exxonmobil Upstream Research Company Method for installing a well casing into a subsea well being drilled with a dual density drilling system
US6450262B1 (en) * 1999-12-09 2002-09-17 Stewart & Stevenson Services, Inc. Riser isolation tool
US6367402B1 (en) * 2000-04-04 2002-04-09 J. Ray Mcdermott, S.A. Multi-use construction vessel
US6453838B1 (en) * 2000-10-20 2002-09-24 Ocean Production Technology, Llc Turret-less floating production ship
US6474422B2 (en) * 2000-12-06 2002-11-05 Texas A&M University System Method for controlling a well in a subsea mudlift drilling system
US6536540B2 (en) * 2001-02-15 2003-03-25 De Boer Luc Method and apparatus for varying the density of drilling fluids in deep water oil drilling applications

Also Published As

Publication number Publication date
DK1240404T3 (da) 2004-04-05
KR20020080350A (ko) 2002-10-23
DE60006998D1 (de) 2004-01-15
GB9930450D0 (en) 2000-02-16
AU779937B2 (en) 2005-02-17
TR200400337T4 (tr) 2004-06-21
BR0016527B1 (pt) 2009-01-13
BR0016527A (pt) 2002-10-29
US20030000740A1 (en) 2003-01-02
PT1240404E (pt) 2004-04-30
EP1240404A2 (en) 2002-09-18
NO327209B1 (no) 2009-05-11
KR100799958B1 (ko) 2008-01-31
AP2002002527A0 (en) 2002-06-30
GB2374048A (en) 2002-10-09
CN1413286A (zh) 2003-04-23
ES2211656T3 (es) 2004-07-16
NO20022981L (no) 2002-06-20
ATE255674T1 (de) 2003-12-15
OA12127A (en) 2006-05-05
GB2374048B (en) 2003-12-31
GB0208346D0 (en) 2002-05-22
AP1370A (en) 2005-02-21
NO20022981D0 (no) 2002-06-20
CN1228534C (zh) 2005-11-23
RU2257456C2 (ru) 2005-07-27
NZ518885A (en) 2002-11-26
HK1047611B (en) 2004-09-10
MXPA02006375A (es) 2002-11-29
HK1047611A1 (en) 2003-02-28
EP1240404B1 (en) 2003-12-03
CA2392331A1 (en) 2001-07-05
CA2392331C (en) 2008-12-16
ZA200203763B (en) 2003-10-29
JP2003518576A (ja) 2003-06-10
WO2001048351A2 (en) 2001-07-05
US6840322B2 (en) 2005-01-11
WO2001048351A3 (en) 2002-06-13
AU2204601A (en) 2001-07-09

Similar Documents

Publication Publication Date Title
DE60006998D1 (de) U-boot zum steuern eines bohrlochkopfes
DE60022685D1 (de) Bi-zentrales Bohrzeug zum Bohren durch Vorrohrrungsschuh
DE60017837D1 (de) Untersetzungsgetriebe zum langsamen Drehen eines Bohrlochwerkzeuges
DE60003971D1 (de) Verteilte Architektur zum Trainieren eines Spracherkennungssystems
DE69811551D1 (de) Vorrichtung zum Greifen eines Bohrlochkörpers
DE60305733D1 (de) Bohren eines bohrlochs
DE60128506D1 (de) Tintenstrahlkopf
DE60030159D1 (de) Bohrmeissel zum gleichzeitigen bohren und verrohren
DE69822197D1 (de) Bohrlehre zum ansetzen einer bohrung am schienbein
DE60316845D1 (de) Mittel zum verbinden einer leitung mit kleinem durchmesser
DE60002932D1 (de) Greiferblock zum Vorschub eines aufgewickelten Rohrstranges
DE60045087D1 (de) Modulares Kopfsystem zum Ersetzen des Köpfchens des proximalen Endes einer Speiche
DE69511524D1 (de) Mechanismus zum lösen eines druckkopfes
DE69917384D1 (de) Wässrige pigmentierte Tintenstrahldrucktinten zum Bedrucken von Vinyloberflächen
FR2795040B1 (fr) Embarcation pneumatique a quille gonflable
NO20033087D0 (no) Antisugvoske og fremgangsmate for a losne et fastkjort ror under en boreoperasjon
DE69802627D1 (de) Werkzeug zum Anbringen eines Mediums
DE112004001593D2 (de) Wasserstrahleinrichtung zum Trennen einer biologischen Struktur
DE60137955D1 (de) Tintenstrahldruckkopf
NO20030067D0 (no) Energibalansert blekkstråleskrivehode
DE50002288D1 (de) Aufbau zum elektrischen kontaktieren eines ventils
DE602004005444D1 (de) Bohrerspitze und system zum bohren eines bohrlochs
DE69926723D1 (de) Gestell eines Druckers
GB0108200D0 (en) Sail rig for a wind driven craft
DE60308772D1 (de) Tintenstrahlaufzeichnungskopf

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee