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Extract from the Register of European Patents

EP About this file: EP1948725

EP1948725 - SLUMP RETENTION IN CEMENTITIOUS COMPOSITIONS [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  26.04.2019
Database last updated on 07.10.2024
FormerExamination is in progress
Status updated on  02.03.2018
Most recent event   Tooltip26.04.2019Withdrawal of applicationpublished on 29.05.2019  [2019/22]
Applicant(s)For all designated states
GCP Applied Technologies Inc.
62 Whittemore Avenue
Cambridge, MA 02140 / US
[2016/25]
Former [2008/31]For all designated states
W.R. GRACE & CO.-CONN.
7500 Grace Drive
Columbia, MD 21044 / US
Inventor(s)01 / JEKNAVORIAN, Ara, A.
4 Percheron Road
Chelmsford, MA 01824 / US
02 / KOYATA, Hideo
6-3-402,Higashi-cho, Atsugi-shi
Kanagawa Japan 243-0001 / JP
03 / MCGUIRE, Darrick, B.
98 Mary St.
Arlington, MA 02474 / US
04 / JOVANOVIC, Ivana
277 Beacon Street, Apt. 4B
Boston, MA 02116 / US
 [2008/45]
Former [2008/31]01 / JEKNAVORIAN, Ara, A.
4 Percheron Road
Chelmsford, MA 01824 / US
02 / KOYATA, Hideo
779-1, APT. 806 Sanda, Atsugi-shi
Kanagawa 243-0211 / JP
03 / MCGUIRE, Darrick, B.
98 Mary St.
Arlington, MA 02474 / US
04 / JOVANOVIC, Ivana
204 Beacon Street, Apt. 2F
Boston, MA 02116 / US
Representative(s)J A Kemp LLP
80 Turnmill Street
London EC1M 5QU / GB
[N/P]
Former [2014/04]Duckworth, Timothy John
J A Kemp
14 South Square
Gray's Inn
London WC1R 5JJ / GB
Former [2008/31]Benson, John Everett
J. A. Kemp & Co. 14 South Square Gray's Inn
London WC1R 5JJ / GB
Application number, filing date06825871.412.10.2006
[2008/31]
WO2006US39991
Priority number, dateUS20050726540P14.10.2005         Original published format: US 726540 P
US20050729712P24.10.2005         Original published format: US 729712 P
US20060765021P03.02.2006         Original published format: US 765021 P
[2008/31]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report
No.:WO2007047407
Date:26.04.2007
Language:EN
[2007/17]
Type: A2 Application without search report 
No.:EP1948725
Date:30.07.2008
Language:EN
The application published by WIPO in one of the EPO official languages on 26.04.2007 takes the place of the publication of the European patent application.
[2008/31]
Search report(s)International search report - published on:US16.08.2007
(Supplementary) European search report - dispatched on:EP04.06.2014
ClassificationIPC:C08K3/00
[2008/31]
CPC:
C04B28/02 (EP,US); C08L33/04 (KR); C04B40/0039 (EP,US);
C08K3/00 (KR); C08K5/00 (KR); C08K9/02 (KR);
C08L33/02 (EP,US); C04B2103/308 (EP,US); C08L5/00 (EP,US);
C08L61/28 (EP,US) (-)
C-Set:
C04B28/02, C04B22/085, C04B24/2647, C04B24/2647, C04B24/38 (US,EP);
C04B28/02, C04B22/16, C04B24/2647, C04B24/2647, C04B24/38 (EP,US);
C04B28/02, C04B24/06, C04B24/2647, C04B24/2647, C04B24/38 (US,EP);
C04B28/02, C04B24/16, C04B24/2647, C04B24/2647, C04B24/38 (US,EP);
C04B28/02, C04B24/226, C04B2103/308, C04B2103/308, C04B2103/44 (US,EP);
C04B40/0039, C04B24/2647, C04B24/2647, C04B24/38 (EP,US);
C08L33/02, C08L2666/14 (EP,US)
(-)
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 [2008/31]
TitleGerman:AUSBREITMASSRETENTION IN ZEMENTZUSAMMENSETZUNGEN[2008/31]
English:SLUMP RETENTION IN CEMENTITIOUS COMPOSITIONS[2008/31]
French:RETENUE D'AFFAISSEMENT DANS DES COMPOSITIONS A BASE DE CIMENT[2008/31]
Entry into regional phase09.05.2008National basic fee paid 
09.05.2008Search fee paid 
09.05.2008Designation fee(s) paid 
09.05.2008Examination fee paid 
Examination procedure25.09.2007Request for preliminary examination filed
International Preliminary Examining Authority: US
09.05.2008Examination requested  [2008/31]
23.12.2014Amendment by applicant (claims and/or description)
01.03.2018Despatch of a communication from the examining division (Time limit: M04)
12.06.2018Reply to a communication from the examining division
23.04.2019Application withdrawn by applicant  [2019/22]
24.04.2019Cancellation of oral proceeding that was planned for 27.06.2019
27.06.2019Date of oral proceedings (cancelled)
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  01.03.2018
Fees paidRenewal fee
27.10.2008Renewal fee patent year 03
26.10.2009Renewal fee patent year 04
25.10.2010Renewal fee patent year 05
25.10.2011Renewal fee patent year 06
25.10.2012Renewal fee patent year 07
28.10.2013Renewal fee patent year 08
27.10.2014Renewal fee patent year 09
27.10.2015Renewal fee patent year 10
27.10.2016Renewal fee patent year 11
27.10.2017Renewal fee patent year 12
29.10.2018Renewal fee patent year 13
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Documents cited:Search[XI]EP1344754  (KAO CORP [JP]) [X] 1-6 * paragraphs [0007] , [0013] , [0055] , [0057] * * tables 2,3,7 * [I] 7,8;
 [X]US2003199616  (YAMASHITA AKIHIKO [JP], et al) [X] 1-5 * examples 45-48 * * examples 53,54,57,58 *;
 [XI]WO2004087602  (CONSTR RES & TECH GMBH [DE], et al) [X] 1-5 * paragraphs [0039] - [0050] * [I] 6;
 [X]WO2005044752  (NIPPON CATALYTIC CHEM IND [JP], et al) [X] 1-8 * pages 2-64 *;
 [A]  - GONCALVES A ET AL, "Comparative study of influence of superplasticizers and superplasticizer/plasticizer blends on slump-loss", AMERICAN CONCRETE INSTITUTE. PUBLICATION SP, AMERICAN CONCRETE INSTITUTE, US, (20000101), vol. SP195-20, ISSN 0193-2527, pages 321 - 333, XP008115367 [A] 1-8 * the whole document *
International search[A]US6527850  (SCHWARTZ STEVEN A [US], et al)
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.