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Extract from the Register of European Patents

EP About this file: EP1266121

EP1266121 - METHODS FOR IMPROVING OIL PRODUCTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.10.2006
Database last updated on 23.04.2024
Most recent event   Tooltip05.12.2008Lapse of the patent in a contracting state
New state(s): CY, FR
published on 07.01.2009  [2009/02]
Applicant(s)For all designated states
Kerimov, Ikram Gadji Aga Ogly
pr. Bjul-Bjulya, 14/-70, 1-2
Baku, 370000 / AZ
For all designated states
Kerimov, Seymur Ikram Ogly
pr. Bjul-Bjulya, 14/70, 1-2
Baku, 370000 / AZ
[2002/51]
Inventor(s)01 / see applicant
...
 [2002/51]
Representative(s)Henrion, Oliver
Zellentin & Partner mbB Patentanwälte
Rubensstrasse 30
67061 Ludwigshafen / DE
[N/P]
Former [2005/26]Henrion, Oliver
Patentanwälte Zellentin & Partner Rubensstrasse 30
67061 Ludwigshafen / DE
Former [2002/51]Henrion, Oliver
Rubensstrasse 30
67061 Ludwigshafen / DE
Application number, filing date00984939.922.11.2000
[2002/51]
WO2000EA00008
Priority number, dateNC20000009714.03.2000         Original published format: EA 200000097
[2005/46]
Former [2002/51]EA2000000009714.03.2000
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0169038
Date:20.09.2001
Language:EN
[2001/38]
Type: A1 Application with search report 
No.:EP1266121
Date:18.12.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 20.09.2001 takes the place of the publication of the European patent application.
[2002/51]
Type: B1 Patent specification 
No.:EP1266121
Date:21.12.2005
Language:EN
[2005/51]
Search report(s)International search report - published on:EP20.09.2001
ClassificationIPC:E21B43/00
[2002/51]
CPC:
E21B49/00 (EP); E21B43/003 (EP); G01V1/01 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2002/51]
Extension statesAL08.10.2002
LTNot yet paid
LVNot yet paid
MK08.10.2002
RO08.10.2002
SI08.10.2002
TitleGerman:VERFAHREN ZUR VERBESSERUNG DER GEWINNUNG VON ÖL[2002/51]
English:METHODS FOR IMPROVING OIL PRODUCTION[2002/51]
French:PROCEDES POUR AMELIORER LA PRODUCTION PETROLIERE[2002/51]
Entry into regional phase08.10.2002National basic fee paid 
08.10.2002Designation fee(s) paid 
08.10.2002Examination fee paid 
Examination procedure08.10.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
08.10.2002Examination requested  [2002/51]
27.05.2005Communication of intention to grant the patent
23.09.2005Fee for grant paid
23.09.2005Fee for publishing/printing paid
Opposition(s)22.09.2006No opposition filed within time limit [2006/48]
Fees paidRenewal fee
14.11.2002Renewal fee patent year 03
24.10.2003Renewal fee patent year 04
19.10.2004Renewal fee patent year 05
22.10.2005Renewal fee patent year 06
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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  TooltipBE21.12.2005
CH21.12.2005
CY21.12.2005
FI21.12.2005
FR21.12.2005
LI21.12.2005
TR21.12.2005
DK21.03.2006
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
[2009/01]
Former [2008/37]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
TR21.12.2005
DK21.03.2006
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
Former [2007/50]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
DK21.03.2006
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
Former [2007/35]BE21.12.2005
CH21.12.2005
FI21.12.2005
IT21.12.2005
LI21.12.2005
DK21.03.2006
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
Former [2006/51]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
DK21.03.2006
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
Former [2006/48]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
GR21.03.2006
SE21.03.2006
ES01.04.2006
PT22.05.2006
Former [2006/38]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
GR21.03.2006
SE21.03.2006
ES01.04.2006
Former [2006/36]BE21.12.2005
CH21.12.2005
FI21.12.2005
LI21.12.2005
SE21.03.2006
ES01.04.2006
Former [2006/34]CH21.12.2005
FI21.12.2005
LI21.12.2005
SE21.03.2006
ES01.04.2006
Former [2006/33]CH21.12.2005
FI21.12.2005
LI21.12.2005
SE21.03.2006
Former [2006/27]FI21.12.2005
SE21.03.2006
Former [2006/23]FI21.12.2005
Cited inInternational search[A]US5396955  (HOWLETT DONALD L [US]) [A] 1-14 * column 1, line 41 - line 55 * * column 2, line 51 - line 57 *;
 [A]EP0676530  (N PROIZV BIOTEKHINVEST [RU]) [A] 1-14* column 4, line 49 - column 5, line 15 *;
 [A]US5826653  (RYNNE TIMOTHY M [US], et al) [A] 1-14 * column 4, line 7 - line 49 *
by applicantRU2078913
 RU2105135
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.