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EP0302122
European procedure
Extract from the Register of European Patents
EP About this file: EP0302122
| EP0302122 - PROCESS FOR PREPARING UNSATURATED QUATERNARY AMMONIUM SALTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 10.07.2024 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states Kohjin Co., Ltd. No. 1-1, Shinbashi 1 chome Minato-ku Tokyo-to / JP | [N/P] |
| Former [1989/06] | For all designated states Kohjin Co., Ltd. No. 1-1, Shinbashi 1 chome Minato-ku Tokyo-to / JP | Inventor(s) | 01 /
NAGATSU, Yoshirou 1660-1, Yokote-machi Yatsushiro-City Kumamoto 866 / JP | 02 /
NAGAMOTO, Akiyoshi 1-3, Koukoku-machi Yatsushiro-City Kumamoto 866 / JP | 03 /
HARADA, Kazuya 5-26, Hukusho Motomachi Yatsushiro-City Kumamoto 866 / JP | 04 /
MUKOUYAMA, Hideaki 1660-1, Yokote-machi Yatsushiro-City Kumamoto 866 / JP | [1989/06] | Representative(s) | Wenzel & Kalkoff Patentanwälte Martin-Schmeisser-Weg 3a-3b 44227 Dortmund / DE | [N/P] |
| Former [2009/30] | Wenzel & Kalkoff Patentanwälte Martin-Schmeisser-Weg 3a-3b 44227 Dortmund / DE | ||
| Former [1989/06] | Patentanwälte Wenzel & Kalkoff Postfach 24 48 D-58414 Witten / DE | Application number, filing date | 88901916.2 | 18.02.1988 | [1989/06] | WO1988JP00165 | Priority number, date | JP19870033192 | 18.02.1987 Original published format: JP 3319287 | [1989/06] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8806152 | Date: | 25.08.1988 | Language: | EN | [1988/19] | Type: | A1 Application with search report | No.: | EP0302122 | Date: | 08.02.1989 | Language: | EN | The application published by WIPO in one of the EPO official languages on 25.08.1988 takes the place of the publication of the European patent application. | [1989/06] | Type: | B1 Patent specification | No.: | EP0302122 | Date: | 12.05.1993 | Language: | EN | [1993/19] | Search report(s) | International search report - published on: | JP | 25.08.1988 | (Supplementary) European search report - dispatched on: | EP | 29.08.1989 | Classification | IPC: | C07C219/08, C07C213/00, C07C211/62, C07C231/00 | [1993/19] | CPC: |
C07C233/89 (EP,US);
C07C219/08 (KR)
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| Former IPC [1989/06] | C07C93/193, C07C89/00, C07C103/70, C07C102/00 | Designated contracting states | BE, CH, DE, FR, GB, LI [1989/06] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON UNGESÄTTGTEN QUATERNÄREN AMMONIUMSALZEN | [1989/06] | English: | PROCESS FOR PREPARING UNSATURATED QUATERNARY AMMONIUM SALTS | [1989/06] | French: | PROCEDE DE PREPARATION DE SELS D'AMMONIUM QUATERNAIRE NON SATURES | [1989/06] | File destroyed: | 20.04.2002 | Entry into regional phase | 15.10.1988 | Translation filed | 15.10.1988 | National basic fee paid | 15.10.1988 | Search fee paid | 15.10.1988 | Designation fee(s) paid | 22.02.1989 | Examination fee paid | Examination procedure | 22.02.1989 | Examination requested [1989/18] | 24.05.1991 | Despatch of a communication from the examining division (Time limit: M06) | 12.12.1991 | Reply to a communication from the examining division | 04.06.1992 | Despatch of communication of intention to grant (Approval: Yes) | 27.10.1992 | Communication of intention to grant the patent | 29.01.1993 | Fee for grant paid | 29.01.1993 | Fee for publishing/printing paid | Opposition(s) | 15.02.1994 | No opposition filed within time limit [ N /P ] | Request for further processing for: | 20.12.1991 | Request for further processing filed | 20.12.1991 | Full payment received (date of receipt of payment) Request granted | 23.01.1992 | Decision despatched | Fees paid | Renewal fee | 07.05.1990 | Renewal fee patent year 03 | 28.12.1990 | Renewal fee patent year 04 | 26.02.1992 | Renewal fee patent year 05 | 01.03.1993 | Renewal fee patent year 06 | Penalty fee | Additional fee for renewal fee | 28.02.1990 | 03 M06 Fee paid on 07.05.1990 |
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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. | Cited in | International search | [A]JPS51127016 (MITSUBISHI CHEM IND); | [A]JPS59110660 (BASF AG); | [A]JPH0654343 (SHARP KK) | Examination | JP52148018 | - CHEMICAL ABSTRACTS, vol. 88, no. 19, 8th May 1978, page 492, abstract nos. 136125u and 136126v, Columbus, Ohio, US; & JP-A-52 148 018, & JP-A-52 148 017, & JP52148018 A 00000000 |