-
EP0813212
European procedure
Extract from the Register of European Patents
EP About this file: EP0813212
| EP0813212 - Water-soluble electrically-conductive polyaniline and method for production thereof and antistatic agent using water-soluble electrically-conductive polymer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 27.02.2004 Database last updated on 28.06.2024 | Most recent event Tooltip | 27.02.2004 | No opposition filed within time limit | published on 14.04.2004 [2004/16] | Applicant(s) | For all designated states NIPPON SHOKUBAI CO., LTD. 1-1, Koraibashi 4-chome Chuo-ku Osaka-shi, Osaka-fu 541 / JP | [N/P] |
| Former [1997/51] | For all designated states NIPPON SHOKUBAI CO., LTD. 1-1, Koraibashi, 4-chome Chuo-ku, Osaka-shi, Osaka-fu 541 / JP | Inventor(s) | 01 /
Ito, Shoji, Nippon Shokubai Tsukubaryo 18-21, Koyadai 2-chome Tsukuba-shi, Ibaraki-ken / JP | 02 /
Murata, Kazuhiko 8-1-307, Inodai 3-chome Toride-shi, Ibaraki-ken / JP | 03 /
Asako, Yoshinobu 17-22-610, Bunkyo-cho Tsuchiura-shi, Ibaraki-ken / JP | [1997/51] | Representative(s) | Rees, David Christopher, et al Kilburn & Strode LLP 20 Red Lion Street London WC1R 4PJ / GB | [N/P] |
| Former [1997/51] | Rees, David Christopher, et al Kilburn & Strode 30 John Street London WC1N 2DD / GB | Application number, filing date | 97303999.3 | 09.06.1997 | [1997/51] | Priority number, date | JP19960147476 | 10.06.1996 Original published format: JP 14747696 | JP19970075688 | 27.03.1997 Original published format: JP 7568897 | JP19970088051 | 07.04.1997 Original published format: JP 8805197 | [1997/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0813212 | Date: | 17.12.1997 | Language: | EN | [1997/51] | Type: | A3 Search report | No.: | EP0813212 | Date: | 27.05.1998 | [1998/22] | Type: | B1 Patent specification | No.: | EP0813212 | Date: | 23.04.2003 | Language: | EN | [2003/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.04.1998 | Classification | IPC: | H01B1/12, C08G73/02, C09K3/16 | [1998/21] | CPC: |
C08G73/0266 (EP,US);
H01B1/128 (EP,US)
|
| Former IPC [1997/51] | H01B1/12, C08G73/02 | Designated contracting states | DE, FR, GB [1999/06] |
| Former [1997/51] | AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Wasserlösliche elektrisch leitfähige Polyaniline und Verfahren zur Herstellung derselben und antistatisches Hilfsmittel, welches ein wasserlösliches elektrisch leitfähiges Polymer gebraucht | [1997/51] | English: | Water-soluble electrically-conductive polyaniline and method for production thereof and antistatic agent using water-soluble electrically-conductive polymer | [1997/51] | French: | Polyaniline électriquement conductrice et soluble dans l'eau et méthode de fabrication de celle-ci et agent antistatique utilisant un polymère électriquement conducteur soluble dans l'eau | [1997/51] | Examination procedure | 15.07.1998 | Examination requested [1998/37] | 28.05.2001 | Despatch of a communication from the examining division (Time limit: M06) | 22.11.2001 | Reply to a communication from the examining division | 29.04.2002 | Despatch of a communication from the examining division (Time limit: M04) | 02.09.2002 | Reply to a communication from the examining division | 24.10.2002 | Communication of intention to grant the patent | 14.02.2003 | Fee for grant paid | 14.02.2003 | Fee for publishing/printing paid | Opposition(s) | 26.01.2004 | No opposition filed within time limit [2004/16] | Fees paid | Renewal fee | 14.06.1999 | Renewal fee patent year 03 | 13.06.2000 | Renewal fee patent year 04 | 13.06.2001 | Renewal fee patent year 05 | 12.06.2002 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified 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]EP0614123 (IBM [US]) [A] 7-12 * the whole document *; | [A]EP0459255 (HITACHI LTD [JP], et al) [A] 7-12 * the whole document *; | [A]US5266617 (HAN CHIEN-CHUNG [US]) [A] 7-12 * the whole document *; | [A]WO8705914 (UNIV CALIFORNIA [US]) [A] 1 * the whole document * | [A] - NEOH, K. G. ET AL, "Co-existence of external protonation and self-doping in polyaniline", SYNTH. MET. (1993), 60(1), 13-21 CODEN: SYMEDZ;ISSN: 0379-6779, (1993), XP002060635 [A] 1-3 * the whole document * DOI: http://dx.doi.org/10.1016/0379-6779(93)91177-4 | [DA] - YUE, JIANG ET AL, "Comparison of different synthetic routes for sulfonation of polyaniline", POLYMER (1992), 33(20), 4410-18 CODEN: POLMAG;ISSN: 0032-3861, (1992), XP002060636 [DA] 1-6 * the whole document * DOI: http://dx.doi.org/10.1016/0032-3861(92)90288-8 |