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EP1743877
European procedure
Extract from the Register of European Patents
EP About this file: EP1743877
| EP1743877 - Dispersant for hydraulic composition [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.01.2014 Database last updated on 13.07.2024 | Most recent event Tooltip | 17.01.2014 | No opposition filed within time limit | published on 19.02.2014 [2014/08] | Applicant(s) | For all designated states Kao Corporation 14-10 Nihonbashi-Kayabacho 1-chome Chuo-ku Tokyo / JP | [2007/03] | Inventor(s) | 01 /
Taniguchi, Takao c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | 02 /
Shimoda, Masaaki c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | 03 /
Hamada, Daisuke c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | 04 /
Hamai, Toshimasa c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | 05 /
Yamato, Fujio 129-4, Ena Wakayama-shi Wakayama / JP | 06 /
Sato, Takahiro c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | [2013/11] |
| Former [2007/03] | 01 /
Taniguchi, Takao c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | ||
| 02 /
Shimoda, Masaaki c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | |||
| 03 /
Hamada, Daisuke c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | |||
| 04 /
Hamai, Toshimasa c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | |||
| 05 /
Yamato, Fujio 129-4, Ena Wakayama-shi Wakayama / JP | |||
| 06 /
Sato, Takahiro c/o Kao Corporation Research Labor. 1334 Minato Wakayama-shi Wakayama / JP | Representative(s) | Hoffmann Eitle Patent- und Rechtsanwälte PartmbB Arabellastrasse 30 81925 München / DE | [N/P] |
| Former [2013/11] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | ||
| Former [2007/03] | HOFFMANN EITLE Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | Application number, filing date | 06012447.6 | 16.06.2006 | [2007/03] | Priority number, date | JP20050176380 | 16.06.2005 Original published format: JP 2005176380 | JP20060007758 | 16.01.2006 Original published format: JP 2006007758 | [2007/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1743877 | Date: | 17.01.2007 | Language: | EN | [2007/03] | Type: | B1 Patent specification | No.: | EP1743877 | Date: | 13.03.2013 | Language: | EN | [2013/11] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 18.12.2006 | Classification | IPC: | C04B24/24, C04B24/26, C04B40/00, C04B28/02 | [2007/03] | CPC: |
C04B24/246 (EP,US);
C04B24/2647 (EP,US);
C04B28/02 (EP,US);
C04B40/0039 (EP,US);
C04B2103/408 (EP,US)
| C-Set: |
C04B28/02, C04B24/243, C04B24/2647 (US,EP);
C04B40/0039, C04B24/243, C04B24/2647 (EP,US) | Designated contracting states | DE, ES, FR, GB, IT [2007/38] |
| Former [2007/03] | AT, 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 | Title | German: | Dispergiermittel für hydraulische Zusammensetzung | [2007/03] | English: | Dispersant for hydraulic composition | [2007/03] | French: | Dispersant pour composition hydraulique | [2007/03] | Examination procedure | 22.06.2007 | Examination requested [2007/32] | 06.03.2012 | Despatch of a communication from the examining division (Time limit: M04) | 05.07.2012 | Reply to a communication from the examining division | 12.10.2012 | Communication of intention to grant the patent | 24.01.2013 | Fee for grant paid | 24.01.2013 | Fee for publishing/printing paid | 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 06.03.2012 | Opposition(s) | 16.12.2013 | No opposition filed within time limit [2014/08] | Fees paid | Renewal fee | 26.03.2008 | Renewal fee patent year 03 | 25.06.2009 | Renewal fee patent year 04 | 31.03.2010 | Renewal fee patent year 05 | 27.06.2011 | Renewal fee patent year 06 | 31.03.2012 | Renewal fee patent year 07 |
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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. | Documents cited: | Search | [A]JP2000327386 ; | [AD]JPH1179811 ; | [A]WO0158579 (NAT STARCH CHEM INVEST [US], et al) [A] 1-11 * example 4 * | [A] - PATENT ABSTRACTS OF JAPAN, (20010305), vol. 2000, no. 14, & JP2000327386 A 20001128 (TAIHEIYO CEMENT CORP) [A] 1-11 * abstract * | [AD] - PATENT ABSTRACTS OF JAPAN, (19990630), vol. 1999, no. 08, & JP11079811 A 19990323 (KAO CORP) [AD] 1-11 * abstract * | by applicant | JP2000327386 |