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Extract from the Register of European Patents

EP About this file: EP1904601

EP1904601 - THERMOSET PARTICLES WITH ENHANCED CROSSLINKING, PROCESSING FOR THEIR PRODUCTION, AND THEIR USE IN OIL AND NATURAL GAS DRILLING APPLICATIONS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.03.2016
Database last updated on 19.07.2024
Most recent event   Tooltip08.12.2017Lapse of the patent in a contracting state
New state(s): LU		published on 10.01.2018  [2018/02]
Applicant(s)For all designated states
Sun Drilling Products Corp.
503 Main Street
Belle Chasse, LA 70037 / US
[2015/19]
Former [2008/14]For all designated states
Sun Drilling Products Corp.
503 Mail Street
Belle Chasse, LA 70037 / US
Inventor(s)01 / BICERANO, Jozef
1208 Wildwood Street
Midland, MI 48642 / US
 [2008/14]
Representative(s)Held, Stephan, et al
Meissner Bolte Patentanwälte
Rechtsanwälte Partnerschaft mbB
Widenmayerstraße 47
80538 München / DE
[N/P]
Former [2015/19]Held, Stephan, et al
Meissner, Bolte & Partner GbR
Widenmayerstraße 47
80538 München / DE
Former [2012/21]Held, Stephan, et al
Meissner, Bolte & Partner GbR Widenmayerstraße 48
D-80538 München / DE
Former [2008/14]Wibbelmann, Jobst
Wuesthoff & Wuesthoff Patent- und Rechtsanwälte Schweigerstrasse 2
81541 München / DE
Application number, filing date06773059.813.06.2006
[2008/14]
WO2006US23015
Priority number, dateUS20050689899P13.06.2005         Original published format: US 689899 P
[2008/14]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2006135892
Date:21.12.2006
Language:EN
[2006/51]
Type: A2 Application without search report 
No.:EP1904601
Date:02.04.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 21.12.2006 takes the place of the publication of the European patent application.
[2008/14]
Type: B1 Patent specification 
No.:EP1904601
Date:06.05.2015
Language:EN
[2015/19]
Search report(s)(Supplementary) European search report - dispatched on:EP11.09.2009
ClassificationIPC:C09K8/035, C09K8/80, C09K8/92, C08J3/12, C04B16/04, C08J3/28
[2014/50]
CPC:
C08J3/12 (EP,US); C04B16/04 (US); C08J3/28 (EP,US);
C09K8/035 (EP,US); C09K8/80 (EP,US); C09K8/92 (EP,US);
C08J2325/04 (EP,US); Y10T428/2982 (EP,US) (-)
Former IPC [2009/42]C08F4/00, E21B43/26
Former IPC [2008/29]C08F4/00
Former IPC [2008/14]C09K8/00
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 [2015/19]
Former [2008/14]AT,  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 
TitleGerman:HEISSHÄRTBARE PARTIKEL MIT ERHÖHTER VERNETZUNG, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG BEI DER ÖL- UND ERDGASFÖRDERUNG[2008/14]
English:THERMOSET PARTICLES WITH ENHANCED CROSSLINKING, PROCESSING FOR THEIR PRODUCTION, AND THEIR USE IN OIL AND NATURAL GAS DRILLING APPLICATIONS[2008/14]
French:PARTICULES THERMODURCIES A RETICULATION AMELIOREE, LEUR TRAITEMENT DE PRODUCTION, ET LEUR UTILISATION DANS DES APPLICATIONS DE FORAGE DE PETROLE ET DE GAZ NATUREL[2008/14]
Entry into regional phase10.01.2008National basic fee paid 
10.01.2008Search fee paid 
10.01.2008Designation fee(s) paid 
10.01.2008Examination fee paid 
Examination procedure09.01.2007Request for preliminary examination filed
International Preliminary Examining Authority: US
10.01.2008Examination requested  [2008/14]
04.12.2009Despatch of a communication from the examining division (Time limit: M06)
27.05.2010Reply to a communication from the examining division
04.11.2010Despatch of a communication from the examining division (Time limit: M04)
14.03.2011Reply to a communication from the examining division
16.11.2011Despatch of a communication from the examining division (Time limit: M06)
21.05.2012Reply to a communication from the examining division
18.12.2012Despatch of a communication from the examining division (Time limit: M04)
18.04.2013Reply to a communication from the examining division
03.12.2013Despatch of a communication from the examining division (Time limit: M04)
14.04.2014Reply to a communication from the examining division
16.12.2014Communication of intention to grant the patent
26.03.2015Fee for grant paid
26.03.2015Fee for publishing/printing paid
26.03.2015Receipt of the translation of the claim(s)
Divisional application(s)EP11009320.0  / EP2436749
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  04.12.2009
Opposition(s)09.02.2016No opposition filed within time limit [2016/15]
Fees paidRenewal fee
19.06.2008Renewal fee patent year 03
26.06.2009Renewal fee patent year 04
25.06.2010Renewal fee patent year 05
27.06.2011Renewal fee patent year 06
26.06.2012Renewal fee patent year 07
27.06.2013Renewal fee patent year 08
30.06.2014Renewal fee patent year 09
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  TooltipHU13.06.2006
AT06.05.2015
BE06.05.2015
CY06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
NL06.05.2015
PL06.05.2015
RO06.05.2015
SE06.05.2015
SI06.05.2015
SK06.05.2015
TR06.05.2015
IE13.06.2015
LU13.06.2015
CH30.06.2015
LI30.06.2015
FR06.07.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
[2018/02]
Former [2017/40]HU13.06.2006
AT06.05.2015
BE06.05.2015
CY06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
NL06.05.2015
PL06.05.2015
RO06.05.2015
SE06.05.2015
SI06.05.2015
SK06.05.2015
TR06.05.2015
IE13.06.2015
CH30.06.2015
LI30.06.2015
FR06.07.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/37]AT06.05.2015
BE06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
IE13.06.2015
CH30.06.2015
LI30.06.2015
FR06.07.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/25]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
IE13.06.2015
CH30.06.2015
LI30.06.2015
FR06.07.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/24]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SI06.05.2015
SK06.05.2015
IE13.06.2015
CH30.06.2015
LI30.06.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/22]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
IE13.06.2015
CH30.06.2015
LI30.06.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/20]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
IE13.06.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
DE01.01.2016
Former [2016/13]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
MC06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/10]AT06.05.2015
CZ06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
PL06.05.2015
RO06.05.2015
SK06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/09]AT06.05.2015
DK06.05.2015
EE06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/08]AT06.05.2015
DK06.05.2015
ES06.05.2015
FI06.05.2015
IT06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2016/07]AT06.05.2015
DK06.05.2015
ES06.05.2015
FI06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/51]AT06.05.2015
ES06.05.2015
FI06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/50]ES06.05.2015
FI06.05.2015
LT06.05.2015
LV06.05.2015
BG06.08.2015
GR07.08.2015
IS06.09.2015
PT07.09.2015
Former [2015/49]ES06.05.2015
FI06.05.2015
LT06.05.2015
LV06.05.2015
GR07.08.2015
PT07.09.2015
Documents cited:Search[X]WO9927229  (BJ SERVICES CO [US], et al) [X] 24,31,66,68-71 * page 16, line 15 - page 17, line 19; claims 1-12 * * page 20, lines 16-19 ** tables III,IV *
International search[X]US6248838  (ALBRIGHT ROBERT L [US]);
 [Y]US2004144537  (REDDY B RAGHAVA [US], et al);
 [X]US2004244978  (SHAARPOUR MANO [US]);
 [Y]US2005113262  (RAVI KRISHNA M [US], et al)
by applicantJPH0422230
 US5531274
 US6059034
 US6248838
 US6330916
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.