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Extract from the Register of European Patents

EP About this file: EP2451908

EP2451908 - DISPERSANT VISCOSITY MODIFIERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  24.10.2014
Database last updated on 03.10.2024
Most recent event   Tooltip24.10.2014Application deemed to be withdrawnpublished on 26.11.2014  [2014/48]
Applicant(s)For all designated states
The Lubrizol Corporation
29400 Lakeland Blvd.
Wickliffe, OH 44092-2298 / US
[2012/20]
Inventor(s)01 / SUTTON, Michael R.
P.O. Box 88
Belper Derby DE56 1QN / GB
02 / BARTON, William R.S.
P.O. Box 88
Belper Derby DE56 1QN / GB
03 / PRICE, David
P.O. Box 88
Belper Derby DE56 1QN / GB
04 / DAVIES, Mark C.
P.O. Box 88
Belper Derby DE56 1QN / GB
 [2012/20]
Representative(s)Mallalieu, Catherine Louise, et al
D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
[N/P]
Former [2012/24]Mallalieu, Catherine Louise, et al
D Young & Co LLP 120 Holborn
London EC1N 2DY / GB
Former [2012/20]Bradley, Josephine Mary
D Young & Co LLP 120 Holborn
London EC1N 2DY / GB
Application number, filing date10730027.906.07.2010
WO2010US41037
Priority number, dateUS20090223822P08.07.2009         Original published format: US 223822 P
[2012/20]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2011005740
Date:13.01.2011
Language:EN
[2011/02]
Type: A1 Application with search report 
No.:EP2451908
Date:16.05.2012
Language:EN
The application published by WIPO in one of the EPO official languages on 13.01.2011 takes the place of the publication of the European patent application.
[2012/20]
Search report(s)International search report - published on:EP13.01.2011
ClassificationIPC:C10M143/00, C10M145/00, C10M149/00, C08F8/32, C08F8/46, C08F287/00
[2012/20]
CPC:
C10M143/00 (EP,US); C08C19/28 (EP,US); C08F287/00 (EP,US);
C08F289/00 (EP,US); C08F8/32 (EP,US); C08F8/48 (EP,US);
C10M145/00 (EP,US); C10M149/00 (EP,US); C10M2205/06 (EP,US);
C10M2209/10 (EP,US); C10M2217/06 (EP,US); C10N2020/02 (EP,US);
C10N2030/02 (EP,US); C10N2030/04 (EP,US); C10N2030/041 (EP,US) (-)
C-Set:
C08F287/00, C08F222/06 (EP,US);
C08F289/00, C08F222/06 (US,EP);
C08F8/32, C08F8/32, C08F287/00 (US,EP);
C08F8/48, C08F8/32, C08F8/32, C08F287/00 (US,EP);
C10M2205/06, C10M2205/04, C10N2060/09 (EP,US)
(-)
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,   SE,   SI,   SK,   SM,   TR [2012/20]
TitleGerman:DISPERGIERENDE VISKOSITÄTSMODIFIKATOREN[2012/20]
English:DISPERSANT VISCOSITY MODIFIERS[2012/20]
French:MODIFICATEURS DE LA VISCOSITÉ DISPERSANTS[2012/20]
Entry into regional phase25.01.2012National basic fee paid 
25.01.2012Designation fee(s) paid 
25.01.2012Examination fee paid 
Examination procedure25.01.2012Examination requested  [2012/20]
03.09.2012Amendment by applicant (claims and/or description)
26.10.2012Despatch of a communication from the examining division (Time limit: M04)
26.02.2013Reply to a communication from the examining division
07.06.2013Despatch of a communication from the examining division (Time limit: M04)
04.10.2013Reply to a communication from the examining division
04.02.2014Despatch of a communication from the examining division (Time limit: M04)
17.06.2014Application deemed to be withdrawn, date of legal effect  [2014/48]
10.07.2014Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2014/48]
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  26.10.2012
Fees paidRenewal fee
25.07.2012Renewal fee patent year 03
29.07.2013Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.201405   M06   Not yet paid
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Cited inInternational search[XI]EP0921136  (LUBRIZOL CORP [US]) [X] 1,2,5-15 * example 20; claims 6,8,9,17,18,19 * [I] 3,4;
 [XI]US6818601  (LANGE RICHARD M [US]) [X] 1,2,4-15 * column 40, line 48 - column 41; example 17; claims 1,6,7,17,18,33,36,37 * [I] 3,4;
 [XY]US5205949  (NALESNIK THEODORE E [US], et al) [X] 1,2,8-15 * column 2, line 21 - column 4, line 52; claims 1,8 * [Y] 3-7;
 [XY]US5013469  (DEROSA THOMAS F [US], et al) [X] 1,2,8-15 * column 5, line 11 - line 40 * * column 5, line 55 - column 7, line 35; examples 1,2,3; claims 1,2,4,6,8,9, * [Y] 3-7
by applicantUS5753778
 US6107257
 US6107258
 US5744429
 US2003030033
 US4234435
 WO2004096957
 US6559105
 US4758362
 US4997969
 US5429758
 US20040038319
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.