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EP0488306
European procedure
Extract from the Register of European Patents
EP About this file: EP0488306
| EP0488306 - Deinking agent for the reclamation of waste paper [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.01.1996 Database last updated on 03.09.2024 | Most recent event Tooltip | 04.01.1996 | No opposition filed within time limit | published on 31.01.1996 [1996/05] | Applicant(s) | For all designated states Mitsubishi Oil Company, Limited no. 2-4, Toranomon 1-chome Minato-ku Tokyo / JP | [N/P] |
| Former [1992/23] | For all designated states Mitsubishi Oil Company, Limited no. 2-4, Toranomon 1-chome Minato-ku Tokyo / JP | Inventor(s) | 01 /
Takahashi, Yoshio 1-33-4, Sakuragaoka Yokosuka-shi, Kanagawa / JP | 02 /
Taketomi, Yasuaki 1-403-10-601, Kosugi-cho, Nakahara-ku Kawasaki-shi, Kanagawa / JP | 03 /
Nakamura, Takashi 10, Kuritaya, Kanagawa-ku Yokohama-shi, Kanagawa / JP | 04 /
Aizono, Hirofumi 1-17-1-316, Kodai, Miyamae-ku Kawasaki-shi, Kanagawa / JP | [1992/23] | Representative(s) | Hansen, Bernd, et al Hoffmann Eitle Patent- und Rechtsanwälte Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1992/23] | Hansen, Bernd, Dr. Dipl.-Chem., et al Hoffmann, Eitle & Partner Patent- und Rechtsanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 91120422.0 | 28.11.1991 | [1992/23] | Priority number, date | JP19900337708 | 29.11.1990 Original published format: JP 33770890 | [1992/23] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0488306 | Date: | 03.06.1992 | Language: | EN | [1992/23] | Type: | B1 Patent specification | No.: | EP0488306 | Date: | 08.02.1995 | Language: | EN | [1995/06] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.03.1992 | Classification | IPC: | C09D9/04, D21C5/02 | [1992/23] | CPC: |
D21C5/027 (EP);
C09D9/04 (EP);
Y02W30/64 (EP)
| Designated contracting states | DE, FR, GB, IT, SE [1992/23] | Title | German: | Tinten-Entferrungsmittel für die Rückgewinnung von Altpapier | [1992/23] | English: | Deinking agent for the reclamation of waste paper | [1992/23] | French: | Agent de désencrage pour la récupération des vieux papiers | [1992/23] | Examination procedure | 20.07.1992 | Examination requested [1992/38] | 10.05.1994 | Despatch of communication of intention to grant (Approval: Yes) | 07.07.1994 | Communication of intention to grant the patent | 06.10.1994 | Fee for grant paid | 06.10.1994 | Fee for publishing/printing paid | Opposition(s) | 09.11.1995 | No opposition filed within time limit [1996/05] | Fees paid | Renewal fee | 30.11.1993 | Renewal fee patent year 03 | 29.11.1994 | Renewal fee patent year 04 |
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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 | [AP]JP03035067 ; | [AP]EP0434084 (KAO CORP [JP]); | [A]DE3401444 (KAO CORP [JP]) | [AP] - PATENT ABSTRACTS OF JAPAN vol. 015, no. 153 (C-0826)24 April 1991 & JP-A-03 035 067 ( LION CORPORATION ) 15 February 1991, & JP03035067 A 19910215 |