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Extract from the Register of European Patents

EP About this file: EP3036311

EP3036311 - METHODS FOR PRODUCING EMULSIFIERS FOR OIL-BASED DRILLING FLUIDS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  26.07.2019
Database last updated on 26.06.2024
FormerThe patent has been granted
Status updated on  17.08.2018
FormerGrant of patent is intended
Status updated on  08.03.2018
Most recent event   Tooltip01.07.2022Lapse of the patent in a contracting state
New state(s): MK		published on 03.08.2022  [2022/31]
Applicant(s)For all designated states
Ingevity South Carolina, LLC
5255 Virginia Avenue
North Charleston, SC 29406 / US
[2018/46]
Former [2016/26]For all designated states
Georgia-Pacific Chemicals LLC
133 Peachtree Street, N.E.
Atlanta, GA 30303 / US
Inventor(s)01 / HURD, Phillip W.
1881 Lancaster Drive
Conyers, Georgia 30013 / US
02 / HINES, John B.
1092 Colquitt Avenue
Atlanta, Georgia 30307 / US
03 / JOHNSON, Roger Scott
1461 Sandford Trail
Lilburn, Georgia 30047 / US
04 / MPOFU, David T.
1305 Charleston Place
Dunwoody, Georgia 30338 / US
05 / RIFE, Nathan P.
4607 Morning Cloud Lane
Sugar Land, Texas 77479 / US
06 / COTHRAN, Anne M.
3748 Windy Hill Drive S.E.
Conyers, Georgia 30013 / US
 [2016/26]
Representative(s)Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
[2016/26]
Application number, filing date14837231.118.08.2014
[2016/26]
WO2014US51411
Priority number, dateUS201361867328P19.08.2013         Original published format: US 201361867328 P
[2016/26]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2015026689
Date:26.02.2015
Language:EN
[2015/08]
Type: A1 Application with search report 
No.:EP3036311
Date:29.06.2016
Language:EN
The application published by WIPO in one of the EPO official languages on 26.02.2015 takes the place of the publication of the European patent application.
[2016/26]
Type: B1 Patent specification 
No.:EP3036311
Date:19.09.2018
Language:EN
[2018/38]
Type: B8 Corrected title page of specification 
No.:EP3036311
Date:26.12.2018
[2018/52]
Search report(s)International search report - published on:KR26.02.2015
(Supplementary) European search report - dispatched on:EP14.03.2017
ClassificationIPC:C09K8/36
[2017/15]
CPC:
C09K8/36 (EP,EA,US)
Former IPC [2016/26]C10G33/04
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2016/26]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:VERFAHREN ZUR HERSTELLUNG VON EMULGATOREN FÜR AUF ÖL BASIERENDE BOHRFLÜSSIGKEITEN[2016/26]
English:METHODS FOR PRODUCING EMULSIFIERS FOR OIL-BASED DRILLING FLUIDS[2016/26]
French:PROCÉDÉS DE FABRICATION D'ÉMULSIFIANTS POUR DES FLUIDES DE FORAGE À BASE D'HUILE[2016/26]
Entry into regional phase19.02.2016National basic fee paid 
19.02.2016Search fee paid 
19.02.2016Designation fee(s) paid 
19.02.2016Examination fee paid 
Examination procedure19.02.2016Examination requested  [2016/26]
06.10.2017Amendment by applicant (claims and/or description)
09.03.2018Communication of intention to grant the patent
19.07.2018Fee for grant paid
19.07.2018Fee for publishing/printing paid
19.07.2018Receipt of the translation of the claim(s)
Divisional application(s)EP18195221.9  / EP3447105
Opposition(s)20.06.2019No opposition filed within time limit [2019/35]
Fees paidRenewal fee
11.08.2016Renewal fee patent year 03
14.08.2017Renewal fee patent year 04
10.08.2018Renewal fee patent year 05
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  TooltipHU18.08.2014
AL19.09.2018
AT19.09.2018
CY19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
MC19.09.2018
MK19.09.2018
MT19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
[2022/31]
Former [2021/34]HU18.08.2014
AL19.09.2018
AT19.09.2018
CY19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
MC19.09.2018
MT19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2021/32]HU18.08.2014
AL19.09.2018
AT19.09.2018
CY19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
MC19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2021/26]AL19.09.2018
AT19.09.2018
CY19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
MC19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2020/25]AL19.09.2018
AT19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
MC19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2020/17]AL19.09.2018
AT19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
TR19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2019/50]AL19.09.2018
AT19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SI19.09.2018
SK19.09.2018
SM19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2019/34]AL19.09.2018
AT19.09.2018
CZ19.09.2018
DK19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SK19.09.2018
SM19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2019/26]AL19.09.2018
AT19.09.2018
CZ19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SK19.09.2018
SM19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
PT19.01.2019
Former [2019/23]AL19.09.2018
AT19.09.2018
CZ19.09.2018
EE19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
SK19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
Former [2019/22]AL19.09.2018
CZ19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RO19.09.2018
RS19.09.2018
SE19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
Former [2019/21]AL19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RS19.09.2018
SE19.09.2018
BG19.12.2018
GR20.12.2018
IS19.01.2019
Former [2019/12]AL19.09.2018
FI19.09.2018
HR19.09.2018
LT19.09.2018
LV19.09.2018
RS19.09.2018
SE19.09.2018
BG19.12.2018
GR20.12.2018
Former [2019/11]FI19.09.2018
HR19.09.2018
LT19.09.2018
RS19.09.2018
SE19.09.2018
BG19.12.2018
GR20.12.2018
Former [2019/10]FI19.09.2018
LT19.09.2018
RS19.09.2018
SE19.09.2018
BG19.12.2018
GR20.12.2018
Former [2019/08]FI19.09.2018
LT19.09.2018
Former [2019/07]LT19.09.2018
Documents cited:Search[A]US3169113  (KIRKPATRICK WILLARD H, et al) [A] 1-15* example - *;
 [A]CA716033  (NALCO CHEMICAL CO) [A] 1-15 * example - *
International search[A]WO8911516  (SANDOZ AG [DE], et al);
 [A]WO9933944  (COLGATE PALMOLIVE CO [US]);
 [A]US2003130135  (HOU PETER WANGQI [US], et al);
 [A]US2007066795  (CRAVEY RODNEY L [US]);
 [X]US2013079258  (HURD PHILLIP WAYNE [US], et al)
by applicantUS3169113
 CA716033
 US3758493
 US4927669
 US2008179570
 US2008194795
 US2009065736
 US2009194731
 US8133970
 US8334363
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.