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Extract from the Register of European Patents

EP About this file: EP1862438

EP1862438 - Rheology modifier [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.11.2017
Database last updated on 03.10.2024
Most recent event   Tooltip24.11.2017Withdrawal of applicationpublished on 27.12.2017  [2017/52]
Applicant(s)For all designated states
Kao Corporation
14-10 Nihonbashi-Kayabacho 1-chome Chuo-ku
Tokyo / JP
[2007/49]
Inventor(s)01 / Koyanagi, Koji
c/o Kao Corporation Research Laboratoires 1334, Minato
Wakayama-shi Wakayama / JP
02 / Yamato, Fujio
129-4, Ena
Wakayama-shi Wakayama / JP
03 / Kojima, Toshiharu
c/o Kao Corporation Research Laboratoires 1334, Minato
Wakayama-shi Wakayama / JP
04 / Yamamuro, Hotaka
c/o Kao Corporation Research Laboratoires 1334, Minato
Wakayama-shi Wakayama / JP
 [2007/49]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[N/P]
Former [2007/49]HOFFMANN EITLE
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München / DE
Application number, filing date07010678.630.05.2007
[2007/49]
Priority number, dateJP2006015317501.06.2006         Original published format: JP 2006153175
[2007/49]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP1862438
Date:05.12.2007
Language:EN
[2007/49]
Type: A3 Search report 
No.:EP1862438
Date:28.12.2016
Language:EN
[2016/52]
Search report(s)(Supplementary) European search report - dispatched on:EP24.11.2016
ClassificationIPC:C04B28/02, C04B40/00, // C04B18/14, C04B24/04, C04B103/40
[2007/49]
CPC:
C04B40/0042 (EP,US); C09K3/00 (KR); C04B20/1018 (EP,US);
C04B2103/0079 (EP,US); Y02W30/91 (EP,US)
C-Set:
C04B20/1018, C04B18/146 (US,EP);
C04B40/0042, C04B18/146, C04B24/003, C04B24/12 (US,EP);
C04B40/0042, C04B18/146, C04B24/12, C04B24/20 (EP,US);
C04B40/0042, C04B18/146, C04B24/20, C04B2103/404 (US,EP)
Designated contracting statesDE,   ES,   IT,   NL [2017/27]
Former [2007/49]AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MT,  NL,  PL,  PT,  RO,  SE,  SI,  SK,  TR 
TitleGerman:Rheologiemodifikator[2007/49]
English:Rheology modifier[2007/49]
French:Modificateur de rhéologie[2007/49]
Examination procedure16.01.2015Examination requested  [2015/09]
22.06.2017Amendment by applicant (claims and/or description)
11.08.2017Despatch of communication of loss of particular rights: designated state(s) AT, BE, BG, CH, CY, CZ, DK, EE, FI, FR, GB, GR, HU, IE, IS, LT, LU, LV, MC, MT, PL, PT, RO, SE, SI, SK, TR
20.11.2017Application withdrawn by applicant  [2017/52]
Fees paidRenewal fee
26.05.2009Renewal fee patent year 03
24.03.2010Renewal fee patent year 04
24.05.2011Renewal fee patent year 05
29.03.2012Renewal fee patent year 06
16.05.2013Renewal fee patent year 07
25.03.2014Renewal fee patent year 08
22.05.2015Renewal fee patent year 09
30.03.2016Renewal fee patent year 10
18.05.2017Renewal fee patent year 11
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Documents cited:Search[Y]DE2450681  (RHONE POULENC SA) [Y] 1,3-9 * page 2, lines 8-26 *;
 [Y]JPH10226550  (NOF CORP) [Y] 1-3* abstract *;
 [Y]EP1266875  (KAO CORP [JP]) [Y] 1-9 * paragraphs [0031] , [0047] , [0050] , [0077] *
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.