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Extract from the Register of European Patents

EP About this file: EP1929121

EP1929121 - IN-SITU SOLIDIFICATION OF INVERT EMULSION FLUIDS TO FORM GAS TIGHT ANNULAR BARRIER [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  09.01.2015
Database last updated on 28.05.2024
Most recent event   Tooltip08.07.2016Lapse of the patent in a contracting state
New state(s): HU, TR		published on 10.08.2016  [2016/32]
Applicant(s)For all designated states
M-I L.L.C.
5950 North Course Drive
Houston, TX 77072 / US
[2014/10]
Former [2008/24]For all designated states
M-IL.L.C.
5950 North Course Drive
Houston TX 7702 / US
Inventor(s)01 / SVOBODA, Charles
5125 Carriage Bend
Katy, TX 77450 / US
 [2008/24]
Representative(s)Brochard, Pascale, et al
Osha Liang
32 Avenue de l'Opéra
75002 Paris / FR
[N/P]
Former [2014/10]Brochard, Pascale, et al
Osha Liang 32 avenue de l'Opéra
75002 Paris / FR
Former [2008/34]Brochard, Pascale, et al
Osha Liang 121 Avenue des Champs Élysées
75008 Paris / FR
Former [2008/24]Brochard, Pascale, et al
Osha & May, 121, Avenue des Champs Elysées
75008 Paris / FR
Application number, filing date06815937.502.10.2006
[2008/24]
WO2006US38295
Priority number, dateUS20050722342P30.09.2005         Original published format: US 722342 P
US2006053702729.09.2006         Original published format: US 537027
[2008/24]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2007041420
Date:12.04.2007
Language:EN
[2007/15]
Type: A2 Application without search report 
No.:EP1929121
Date:11.06.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 12.04.2007 takes the place of the publication of the European patent application.
[2008/24]
Type: B1 Patent specification 
No.:EP1929121
Date:05.03.2014
Language:EN
[2014/10]
Search report(s)International search report - published on:KR31.05.2007
(Supplementary) European search report - dispatched on:EP04.11.2009
ClassificationIPC:C04B28/02, C09K8/467, C09K8/487, E21B33/14
[2013/39]
CPC:
E21B33/14 (EP,NO,US); E21B33/00 (NO); C04B28/02 (EP,US);
C09K8/467 (EP,US); C09K8/487 (EP,US)
C-Set:
C04B28/02, C04B20/0048, C04B24/08, C04B2103/46 (EP,US)
Former IPC [2008/24]E21B33/00
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   NL,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2008/24]
TitleGerman:IN-SITU-ERSTARRUNG VON INVERT-EMULSIONSFLUIDEN ZUR BILDUNG EINER GASDICHTEN RINGFÖRMIGEN BARRIERE[2008/24]
English:IN-SITU SOLIDIFICATION OF INVERT EMULSION FLUIDS TO FORM GAS TIGHT ANNULAR BARRIER[2008/24]
French:SOLIDIFICATION IN SITU DE FLUIDES A EMULSION INVERSE POUR FORMER UNE BARRIERE ANNULAIRE ETANCHE AUX GAZ[2008/24]
Entry into regional phase27.03.2008National basic fee paid 
27.03.2008Search fee paid 
27.03.2008Designation fee(s) paid 
27.03.2008Examination fee paid 
Examination procedure27.03.2008Examination requested  [2008/24]
19.04.2010Despatch of a communication from the examining division (Time limit: M06)
29.10.2010Reply to a communication from the examining division
06.07.2011Despatch of a communication from the examining division (Time limit: M04)
16.11.2011Reply to a communication from the examining division
27.07.2012Despatch of a communication from the examining division (Time limit: M02)
08.10.2012Reply to a communication from the examining division
12.06.2013Despatch of a communication from the examining division (Time limit: M02)
12.08.2013Reply to a communication from the examining division
12.09.2013Communication of intention to grant the patent
14.01.2014Fee for grant paid
14.01.2014Fee for publishing/printing paid
Divisional application(s)EP12166163.1  / EP2489825
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  19.04.2010
Opposition(s)08.12.2014No opposition filed within time limit [2015/07]
Fees paidRenewal fee
07.10.2008Renewal fee patent year 03
07.10.2009Renewal fee patent year 04
23.09.2010Renewal fee patent year 05
11.10.2011Renewal fee patent year 06
11.10.2012Renewal fee patent year 07
14.10.2013Renewal 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.
Lapses during opposition  TooltipHU02.10.2006
AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
TR05.03.2014
BG05.06.2014
GR06.06.2014
IS05.07.2014
PT07.07.2014
IE02.10.2014
LU02.10.2014
CH31.10.2014
FR31.10.2014
LI31.10.2014
[2016/32]
Former [2016/28]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
GR06.06.2014
IS05.07.2014
PT07.07.2014
IE02.10.2014
LU02.10.2014
CH31.10.2014
FR31.10.2014
LI31.10.2014
Former [2015/46]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
IE02.10.2014
LU02.10.2014
CH31.10.2014
FR31.10.2014
LI31.10.2014
Former [2015/38]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
LU02.10.2014
CH31.10.2014
FR31.10.2014
LI31.10.2014
Former [2015/33]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
LU02.10.2014
CH31.10.2014
LI31.10.2014
Former [2015/27]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
MC05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
LU02.10.2014
Former [2015/26]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
LU02.10.2014
Former [2015/24]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SI05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
Former [2015/18]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
IT05.03.2014
LT05.03.2014
LV05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
Former [2015/02]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
PT07.07.2014
Former [2014/50]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
ES05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
PL05.03.2014
RO05.03.2014
SE05.03.2014
SK05.03.2014
BG05.06.2014
IS05.07.2014
Former [2014/49]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
RO05.03.2014
SE05.03.2014
BG05.06.2014
IS05.07.2014
Former [2014/48]AT05.03.2014
BE05.03.2014
CY05.03.2014
CZ05.03.2014
EE05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
SE05.03.2014
BG05.06.2014
Former [2014/46]AT05.03.2014
BE05.03.2014
CY05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
SE05.03.2014
Former [2014/41]AT05.03.2014
CY05.03.2014
FI05.03.2014
LT05.03.2014
LV05.03.2014
SE05.03.2014
Former [2014/37]AT05.03.2014
CY05.03.2014
FI05.03.2014
LT05.03.2014
SE05.03.2014
Former [2014/36]LT05.03.2014
Documents cited:Search[X]WO03042489  (HALLIBURTON ENERGY SERV INC [US]) [X] 1,10,16 * page 39 ** the whole document *;
 [X]US2004147404  (THAEMLITZ CARL J [US], et al) [X] 1,10,16 * column 1, lines 20-30 * * column 4, line 66 - column 5, line 49 * * column 8, lines 4-9 * * column 8, lines 26-34 *;
 [X]  - ANONYMOUS, "VERSAPAC", INTERNET ARTICLE (PRODUCT BOLLETIN), (19990525), URL: http://www.miswaco.com/Products_and_Services/Wellbore_Productivity/Reservoir_Drill-In_Fluid_Products/Reservoir_Drill_In_ProductsDocuments/VERSAPAC.pdf, (20091013), XP002550117 [X] 1-21 * the whole document *
 [L]  - ANONYMOUS, "VERSA-PAC INSTANT COLD PACK", MATERIAL SAFETY DATA SHEET, (20040315), pages 1 - 4, URL: http://www.uni-patch.com/PDF/MSDS_InstantColdPack.pdf, (20091013), XP002550189 [L] 1-21
 [L]  - ANONYMOUS, "VERSA-PAC REUSABLE HEAVY DUTY COLD PACK", MATERIAL SAFETY DATA SHEET, (20040315), pages 1 - 4, URL: http://www.uni-patch.com/PDF/MSDS_ReusableHeavyDuty2.pdf, (20091013), XP002550190 [L] 1-21
International search[A]US6815399  (JOHNSON LES [CA], et al);
 [A]US6739414  (BROOKEY TOMMY F [US], et al);
 [A]US4034811  (SPARLIN DERRY D, et al);
 [A]US5309995  (GONZALEZ MANUEL E [US], et al)
by applicantUS4671357
 US6283213
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.