EP0585898 - Process for the production and use of an anion exchange resin [Right-click to bookmark this link] | |||
Former [1994/10] | Anion exchange resin, process for its production and use thereof | ||
[1998/32] | Status | No opposition filed within time limit Status updated on 11.06.1999 Database last updated on 03.09.2024 | Most recent event Tooltip | 11.06.1999 | No opposition filed within time limit | published on 28.07.1999 [1999/30] | Applicant(s) | For all designated states MITSUBISHI CHEMICAL CORPORATION 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [N/P] |
Former [1995/15] | For all designated states Mitsubishi Chemical Corporation 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | ||
Former [1994/10] | For all designated states MITSUBISHI KASEI CORPORATION 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Ito, Tsuyoshi 1-8-20, Ogawa Machida-shi, Tokyo / JP | 02 /
Kubota, Hirohisa 1-12-3, Ogawa Machida-shi, Tokyo / JP | 03 /
Kashigawi, Takashi 1-13-6, Ogawa Machida-shi, Tokyo / JP | [1994/10] | Representative(s) | Ter Meer Steinmeister & Partner Patentanwälte mbB Nymphenburger Strasse 4 80335 München / DE | [N/P] |
Former [1994/10] | TER MEER - MÜLLER - STEINMEISTER & PARTNER Mauerkircherstrasse 45 D-81679 München / DE | Application number, filing date | 93113976.0 | 01.09.1993 | [1994/10] | Priority number, date | JP19920237029 | 04.09.1992 Original published format: JP 23702992 | JP19930043955 | 04.03.1993 Original published format: JP 4395593 | JP19930101119 | 27.04.1993 Original published format: JP 10111993 | [1994/10] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0585898 | Date: | 09.03.1994 | Language: | EN | [1994/10] | Type: | B1 Patent specification | No.: | EP0585898 | Date: | 05.08.1998 | Language: | EN | [1998/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.12.1993 | Classification | IPC: | B01J41/14, B01J41/04, C08F226/02 | [1994/10] | CPC: |
B01J41/05 (EP);
B01J41/07 (EP);
B01J41/14 (EP);
C08F226/02 (EP)
| Designated contracting states | DE, FR, GB [1994/10] | Title | German: | Verfahren zur Herstellung und Verwendung eines Anionen- austauscherharzes | [1998/32] | English: | Process for the production and use of an anion exchange resin | [1998/32] | French: | Procédé de fabrication et utilisation d'une résine échangeuse d' anions | [1998/32] |
Former [1994/10] | Anionenaustauscherharz, Verfahren zur dessen Herstellung und dessen Verwendung | ||
Former [1994/10] | Anion exchange resin, process for its production and use thereof | ||
Former [1994/10] | Résine échangeuse d'anions, procédé de fabrication et utilisation | Examination procedure | 06.06.1994 | Examination requested [1994/31] | 29.01.1996 | Despatch of a communication from the examining division (Time limit: M06) | 05.08.1996 | Reply to a communication from the examining division | 14.05.1997 | Despatch of a communication from the examining division (Time limit: M06) | 24.09.1997 | Reply to a communication from the examining division | 28.10.1997 | Despatch of communication of intention to grant (Approval: Yes) | 09.02.1998 | Communication of intention to grant the patent | 11.05.1998 | Fee for grant paid | 11.05.1998 | Fee for publishing/printing paid | Opposition(s) | 07.05.1999 | No opposition filed within time limit [1999/30] | Fees paid | Renewal fee | 18.09.1995 | Renewal fee patent year 03 | 13.09.1996 | Renewal fee patent year 04 | 16.09.1997 | Renewal fee patent year 05 |
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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 | [XA]DE1151120 (BAYER AG) [X] 1 * column 1, line 22 - column 5, line 60 * [A] 4-6; | [A]US2561695 (GUSTAFSON HILDING B) [A] 7 * column 4, line 61 - column 6, line 9 *; | [A]EP0417361 (DOW CHEMICAL CO [US]) [A] 7,8 * page 5; claims 1,2 *; | [A]GB744386 (PERMUTIT CO) [A] 9 * page 1, line 27 - line 31 * * page 6, line 47 - page 7, line 36 *; | [A]US3709977 (VILLIERS FISHER J) [A] 10 * column 4, line 38 - line 41 *; | [A]GB805853 (WOLFEN FILMFAB VEB) [A] 10 * page 2; examples 2-4 * | [A] - LASKORIN, "SYNTHESIS OF ANION-EXCHANGE RESINS OF THE IMIDAZOLE TYPE", J. OF APPLIED CHEM. OF THE USSR, (198203), vol. 55, no. 3, pages 506 - 510, XP001252253 [A] 1 * page 508 - page 510 * | by applicant | JPS6151007 | - FURTHER, REACTIVE POLYMERS, (1992), vol. 17, pages 207 - 217 | - EUR. POLYM. J., (1989), vol. 25, no. 4, pages 331 - 340 |