EP0154910 - Breather device in internal combustion engine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 29.03.1990 Database last updated on 02.08.2024 | Most recent event Tooltip | 29.03.1990 | No opposition filed within time limit | published on 16.05.1990 [1990/20] | Applicant(s) | For all designated states Mazda Motor Corporation 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken / JP | [N/P] |
Former [1985/38] | For all designated states Mazda Motor Corporation No. 3-1, Shinchi Fuchu-cho Aki-gun Hiroshima-ken / JP | Inventor(s) | 01 /
Hiraoka, Shin 44-8, Kaminukushina 4-chome Higashi-ku Hiroshima-shi Hiroshima-ken / JP | 02 /
Asanomi, Koji 24-9, Satsukigaoka 1-chome Itsukaichi-cho Saiki-gun Hiroshima-ken / JP | 03 /
Abe, Ryoji 2-60, Koiso-cho Minami-ku Hiroshima-Shi Hiroshima-ken / JP | [1985/38] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
Former [1985/38] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 85102351.5 | 01.03.1985 | [1985/38] | Priority number, date | JP19840041663 | 03.03.1984 Original published format: JP 4166384 | JP19840041664 | 03.03.1984 Original published format: JP 4166484 | [1985/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0154910 | Date: | 18.09.1985 | Language: | EN | [1985/38] | Type: | A3 Search report | No.: | EP0154910 | Date: | 11.06.1986 | Language: | EN | [1986/24] | Type: | B1 Patent specification | No.: | EP0154910 | Date: | 07.06.1989 | Language: | EN | [1989/23] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.04.1986 | Classification | IPC: | F01M13/00, F02B75/22, F02F7/00 | [1986/20] | CPC: |
F01M13/00 (EP,US);
F02B75/22 (EP,US);
F01M13/023 (EP,US);
F01M13/0416 (EP,US);
F02B2075/1824 (EP,US);
F02B2275/20 (EP,US);
F02F2200/06 (EP,US)
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Former IPC [1985/38] | F01M13/00, F02B75/22 | Designated contracting states | DE, FR, GB [1985/38] | Title | German: | Entlüftungsgerät für Brennkraftmaschinen | [1985/38] | English: | Breather device in internal combustion engine | [1985/38] | French: | Dispositif renifleur pour moteur à combustion interne | [1985/38] | Examination procedure | 01.03.1985 | Examination requested [1985/38] | 23.03.1987 | Despatch of a communication from the examining division (Time limit: M04) | 23.07.1987 | Reply to a communication from the examining division | 14.03.1988 | Despatch of a communication from the examining division (Time limit: M04) | 01.06.1988 | Reply to a communication from the examining division | 01.08.1988 | Despatch of communication of intention to grant (Approval: Yes) | 10.11.1988 | Communication of intention to grant the patent | 06.02.1989 | Fee for grant paid | 06.02.1989 | Fee for publishing/printing paid | Opposition(s) | 08.03.1990 | No opposition filed within time limit [1990/20] | Fees paid | Renewal fee | 31.03.1987 | Renewal fee patent year 03 | 30.03.1988 | Renewal fee patent year 04 | 30.03.1989 | 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 | [Y]JP57183510 ; | [Y]US2493617 (CHUBBUCK HORACE A); | [Y]GB915230 (GEN MOTORS CORP [US]); | [Y]FR2333129 (BAYERISCHE MOTOREN WERKE AG [DE]); | [A]GB354958 (WINTON ENGINE COMPANY); | [A]US3241534 (KENNEDY WALLACE M); | [A]US2771065 (MALCOLM ROBERT H); | [AD]JPS5239983 (TOKYO SHIBAURA ELECTRIC CO); | [AP]DE3414710 (TOYO KOGYO CO [JP]) | [Y] - PATENTS ABSTRACTS OF JAPAN, vol. 7, no. 29 (M-191) [1174], 5th February 1983; & JP - A - 57 183 510 (YAMAHA HATSUDOKI K.K.) 11-11-1982, & JP57183510 A 00000000 |