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Extract from the Register of European Patents

EP About this file: EP1052232

EP1052232 - PROCESS FOR PRODUCING DISPERSANT FOR POWDERY HYDRAULIC COMPOSITION [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.12.2004
Database last updated on 02.11.2024
Most recent event   Tooltip17.12.2004Application deemed to be withdrawnpublished on 02.02.2005  [2005/05]
Applicant(s)For all designated states
TAIHEIYO CEMENT CORPORATION
3-8-1, Nishikanda Chiyoda-ku
Tokyo 101-8357 / JP
[N/P]
Former [2000/46]For all designated states
TAIHEIYO CEMENT CORPORATION
3-8-1, Nishikanda
Chiyoda-ku Tokyo 101-8357 / JP
Inventor(s)01 / ISOMURA, Hirotaka
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chome
Sakura-shi, Chiba 285-8655 / JP
02 / HAYASHI, Hiroshi
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chome
Sakura-shi, Chiba 285-8655 / JP
03 / TSUKADA, Kazuhisa
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-cho
Sakura-shi, Chiba 285-8655 / JP
04 / SOEDA, Koichi
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chom
Sakura-shi, Chiba 285-8655 / JP
05 / MAKINO, Kenjiro
517-57, Sakuragaoka 2-chome
Nobeoka-shi, Miyazaki 882-0007 / JP
06 / TAKIMOTO, Masaki
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-cho
Sakura-shi, Chiba 285-8655 / JP
 [2001/13]
Former [2000/46]01 / ISOMURA, Hirotaka
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chome
Sakura-shi, Chiba 285-0802 / JP
02 / HAYASHI, Hiroshi
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chome
Sakura-shi, Chiba 285-0802 / JP
03 / TSUKADA, Kazuhisa
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-cho
Sakura-shi, Chiba 285-0802 / JP
04 / SOEDA, Kouichi
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-chom
Sakura-shi, Chiba 285-0802 / JP
05 / MAKINO, Kenjiro
517-57, Sakuragaoka 2-chome
Nobeoka-shi, Miyazaki 882-0007 / JP
06 / TAKIMOTO, Masaki
Taiheiyo Cement C. Sakura Lab., 4-2, Osaku 2-cho
Sakura-shi, Chiba 285-8655 / JP
Representative(s)Hartz, Nikolai, et al
Wächtershäuser & Hartz
Patentanwaltspartnerschaft mbB
Weinstrasse 8
80333 München / DE
[N/P]
Former [2000/46]Hartz, Nikolai F., Dr., et al
Wächtershäuser & Hartz, Patentanwälte, Tal 29
80331 München / DE
Application number, filing date99973010.429.11.1999
[2000/46]
WO1999JP06648
Priority number, dateJP1998033921530.11.1998         Original published format: JP 33921598
JP1999017235018.06.1999         Original published format: JP 17235099
JP1999020912223.07.1999         Original published format: JP 20912299
JP1999020912323.07.1999         Original published format: JP 20912399
JP1999023997226.08.1999         Original published format: JP 23997299
JP1999023997326.08.1999         Original published format: JP 23997399
JP1999024155327.08.1999         Original published format: JP 24155399
[2000/46]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0032534
Date:08.06.2000
Language:EN
[2000/23]
Type: A1 Application with search report 
No.:EP1052232
Date:15.11.2000
Language:EN
The application published by WIPO in one of the EPO official languages on 08.06.2000 takes the place of the publication of the European patent application.
[2000/46]
Search report(s)International search report - published on:JP08.06.2000
(Supplementary) European search report - dispatched on:EP30.01.2003
ClassificationIPC:C04B24/26
[2003/12]
CPC:
C04B40/0042 (EP,US); C04B24/26 (KR); C04B24/165 (EP,US);
C04B24/2647 (EP,US); C04B28/06 (EP,US); C04B2103/0057 (EP,US);
C04B2103/408 (EP,US); C04B2111/62 (EP,US) (-)
C-Set:
C04B24/165, C04B2103/408 (US,EP);
C04B24/2647, C04B2103/408 (US,EP);
C04B28/06, C04B14/303, C04B22/08, C04B22/143, C04B24/06, C04B24/2647, C04B40/0039, C04B2103/50 (US,EP);
C04B40/0042, C04B7/00, C04B24/2647 (EP,US)
Former IPC [2000/46]C04B24/26, // (C04B103/32, 103:40)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2000/46]
TitleGerman:VERFAHREN ZUR HERSTELLUNG EINES DISPERGIERMITTELS FÜR PULVERFÖRMIGE HYDRAULISCHE ZUSAMMENSETZUNG[2004/17]
English:PROCESS FOR PRODUCING DISPERSANT FOR POWDERY HYDRAULIC COMPOSITION[2000/46]
French:PROCEDE DE PRODUCTION D'UN DISPERSANT POUR COMPOSITION HYDRAULIQUE EN POUDRE[2000/46]
Former [2000/46]VERFAHREN ZUR HERSTELLUNG EINES DISPERGIERMITTELS FÜR PULVERFÖRMIGE HYDRAULISCHE ZUSAMMENETZUNG
Entry into regional phase17.07.2000Translation filed 
17.07.2000National basic fee paid 
17.07.2000Search fee paid 
17.07.2000Designation fee(s) paid 
17.07.2000Examination fee paid 
Examination procedure17.07.2000Examination requested  [2000/46]
22.04.2003Despatch of a communication from the examining division (Time limit: M06)
28.10.2003Reply to a communication from the examining division
18.03.2004Communication of intention to grant the patent
29.07.2004Application deemed to be withdrawn, date of legal effect  [2005/05]
01.09.2004Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [2005/05]
Fees paidRenewal fee
16.11.2001Renewal fee patent year 03
20.11.2002Renewal fee patent year 04
17.11.2003Renewal fee patent year 05
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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.
Documents cited:Search[A]JPH09309756  ;
 [A]US4528315  (ECK HERBERT [DE], et al) [A] * column 4, line 38 - column 5, line 15 *;
 [A]EP0812872  (BASF AG [DE]) [A] * page 3, lines 23-44 *;
 [A]US5707445  (YAMATO FUJIO [JP], et al) [A] * abstract * * column 6, lines 22-27 *;
 [A]US5726224  (PENZEL ERICH [DE], et al) [A] 1 * column A * * column 1, lines 42-49 * * column 3, lines 49-64 * * column 4, lines 26-33 * * column 6, lines 50-67 * * example 2 *;
 [X]EP0850895  (NIPPON CATALYTIC CHEM IND [JP]) [X] 1-18 * page 2, lines 39-46 * * page 3, line 49 - page 4, line 34 * * page 5, lines 32-36 * * page 7, lines 18-47 * * page 8, lines 8-12 * * example 4 *;
 [X]US5798425  (ALBRECHT GERHARD [DE], et al) [X] 1-4,6-8 * column A * * column 2, line 44 - column 3, line 67 * * column 5, lines 50-58 * * column 9, lines 29-65 * * example 1 *
 [A]  - PATENT ABSTRACTS OF JAPAN, (19980331), vol. 1998, no. 04, & JP09309756 A 19971202 (DENKI KAGAKU KOGYO KK) [A] 1-18 * abstract *
International search[A]EP0601518  (AIR PROD & CHEM [US]);
 [A]JPH0714829B  ;
 [A]JP2669761B
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.