blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP1008719

EP1008719 - Method and apparatus for remote control of multilateral wells [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.04.2005
Database last updated on 30.09.2024
Most recent event   Tooltip29.04.2005No opposition filed within time limitpublished on 15.06.2005  [2005/24]
Applicant(s)For all designated states
Schlumberger Technology Corporation
300 Schlumberger Drive
Sugar Land, TX 77478 / US
[N/P]
Former [2003/27]For all designated states
Schlumberger Technology Corporation
300 Schlumberger Drive
Sugar Land, TX 77478 / US
Former [2000/24]For all designated states
CAMCO INTERNATIONAL INC.
7030 Ardmore Street
Houston, Texas 77054 / US
Inventor(s)01 / Morris, Arthur John
30111 Hazy Hollow
Magnolia, Texas 77355 / US
02 / Pringle, Ronald Earl
12030 White Cap Lane
Houston, Texas 77072 / US
[2000/24]
Representative(s)Bailey, Richard Alan, et al
Marks & Clerk LLP
Alpha Tower
Suffolk Street
Queensway
Birmingham B1 1TT / GB
[N/P]
Former [2003/01]Bailey, Richard Alan, et al
Marks & Clerk, 27 Imperial Square
Cheltenham, GL50 1RQ / GB
Former [2000/24]Carter, Gerald
A.R. Davies & Co. 27 Imperial Square
Cheltenham GL50 1RQ / GB
Application number, filing date99122621.823.04.1997
[2000/24]
Priority number, dateUS1996063802726.04.1996         Original published format: US 638027
[2000/24]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP1008719
Date:14.06.2000
Language:EN
[2000/24]
Type: B1 Patent specification 
No.:EP1008719
Date:23.06.2004
Language:EN
[2004/26]
Search report(s)(Supplementary) European search report - dispatched on:EP08.02.2000
ClassificationIPC:E21B23/00, E21B43/30
[2000/24]
CPC:
E21B43/14 (EP,US); E21B23/02 (EP,US); E21B23/12 (EP,US);
E21B34/10 (EP,US); E21B43/305 (EP,US)
Designated contracting statesFR,   GB [2000/24]
TitleGerman:Verfahren und Vorrichtung zur Fernkontrolle einer Mehrzahl von seitlichen Bohrungen[2000/24]
English:Method and apparatus for remote control of multilateral wells[2000/24]
French:Procédé et dispositif de controle a distance de puits lateraux multiples[2000/24]
Examination procedure02.12.1999Examination requested  [2000/24]
23.12.2002Despatch of a communication from the examining division (Time limit: M04)
20.01.2003Reply to a communication from the examining division
17.10.2003Communication of intention to grant the patent
15.01.2004Fee for grant paid
15.01.2004Fee for publishing/printing paid
Parent application(s)   TooltipEP97919528.6  / EP0895561
Opposition(s)24.03.2005No opposition filed within time limit [2005/24]
Fees paidRenewal fee
02.12.1999Renewal fee patent year 03
13.04.2000Renewal fee patent year 04
12.04.2001Renewal fee patent year 05
12.04.2002Renewal fee patent year 06
14.04.2003Renewal fee patent year 07
15.04.2004Renewal fee patent year 08
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court
See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[XY]EP0701045  (HALLIBURTON CO [US]) [X] 1-5,7,8 * column 6, line 9 - line 50; figure - * * column 18, line 17 - line 51 * * column 20, line 12 - column 21, line 9 * [Y] 9,10,12,15-17;
 [Y]US3665955  (CONNER GEORGE EUGENE SR) [Y] 9,10,12,15-17 * column A; figure - *;
 [PA]WO9707318  (PRESSURE CONTROL ENGINEERING L [GB], et al) [PA] 1 * abstract *;
 [A]US2797893  (MCCUNE JOHN S, et al) [A] 1 * figure - *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.