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EP0884334
European procedure
Extract from the Register of European Patents
EP About this file: EP0884334
| EP0884334 - Cationic group-containing copolymer and thickener [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 17.12.2004 Database last updated on 15.06.2024 | Most recent event Tooltip | 17.12.2004 | No opposition filed within time limit | published on 02.02.2005 [2005/05] | Applicant(s) | For all designated states KAO CORPORATION 14-10, Nihonbashi Kayaba-cho 1-chome, Chuo-ku Tokyo 103-8210 / JP | [N/P] |
| Former [2004/07] | For all designated states Kao Corporation 14-10, Nihonbashi-Kayabacho 1-chome, Chuo-ku Tokyo 103-8210 / JP | ||
| Former [1998/51] | For all designated states Kao Corporation 14-10, Nihonbashi-Kayabacho 1-chome Chuo-Ku Tokyo / JP | Inventor(s) | 01 /
Iwasaki, Masaki c/o Kao Corporation, Research Laboratories 1334, Minato, Wakayama-shi, Wakayama / JP | 02 /
Yoshimura, Tadanori c/o Kao Corporation, Research Laboratories 1334, Minato, Wakayama-shi, Wakayama / JP | 03 /
Matsuo, Takashi c/o Kao Corporation, Research Laboratories 2-1-3, Bunka, Sumida-ku, Tokyo / JP | 04 /
Yui, Koji c/o Kao Corporation, Research Laboratories 1334, Minato, Wakayama-shi, Wakayama / JP | [1998/51] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Arabellastrasse 4 81925 München / DE | [N/P] |
| Former [1998/51] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann Eitle, Patent- und Rechtsanwälte, Arabellastrasse 4 81925 München / DE | Application number, filing date | 98110501.8 | 09.06.1998 | [1998/51] | Priority number, date | JP19970153436 | 11.06.1997 Original published format: JP 15343697 | JP19970285176 | 17.10.1997 Original published format: JP 28517697 | [1998/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0884334 | Date: | 16.12.1998 | Language: | EN | [1998/51] | Type: | A3 Search report | No.: | EP0884334 | Date: | 06.05.1999 | [1999/18] | Type: | B1 Patent specification | No.: | EP0884334 | Date: | 11.02.2004 | Language: | EN | [2004/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.03.1999 | Classification | IPC: | C08F220/34, C08F220/60 | [1998/51] | CPC: |
A61K8/8158 (EP,US);
A61K8/817 (EP,US);
A61Q19/00 (EP,US);
C08F220/34 (EP,US);
C08F220/60 (EP,US);
A61K2800/5426 (EP,US)
| Designated contracting states | DE, ES, FR, GB [2000/03] |
| Former [1998/51] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Copolymer mit einer kationischen Gruppe und Verdickungsmittel | [2003/34] | English: | Cationic group-containing copolymer and thickener | [1998/51] | French: | Copolymère contenant un groupe cationique et agent épaississant | [2003/36] |
| Former [1998/51] | Copolymer mit eine kationische Gruppe und Verdickungsmittel | ||
| Former [1998/51] | Copolymère avec une groupe cationique et agent épaississant | Examination procedure | 09.07.1999 | Examination requested [1999/36] | 06.06.2002 | Despatch of a communication from the examining division (Time limit: M07) | 20.12.2002 | Reply to a communication from the examining division | 13.08.2003 | Communication of intention to grant the patent | 14.11.2003 | Fee for grant paid | 14.11.2003 | Fee for publishing/printing paid | Opposition(s) | 12.11.2004 | No opposition filed within time limit [2005/05] | Fees paid | Renewal fee | 21.06.2000 | Renewal fee patent year 03 | 19.06.2001 | Renewal fee patent year 04 | 26.06.2002 | Renewal fee patent year 05 | 23.06.2003 | Renewal fee patent year 06 |
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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]US5100660 (HAWE MALCOLM [GB], et al) [A] 1 * claim 1 *; | [A]DE3730781 (STOCKHAUSEN CHEM FAB GMBH [DE]) [A] 1 * claim 1 *; | [A]EP0419654 (KOHJIN CO [JP]) [A] 1 * claim 1 * |