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EP0609866
European procedure
Extract from the Register of European Patents
EP About this file: EP0609866
| EP0609866 - Two-stroke engine and method of directly lubricating a piston of same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 13.03.1998 Database last updated on 09.04.2026 | Most recent event Tooltip | 17.02.2006 | Change - lapse in a contracting state Updated state(s): FR | published on 05.04.2006 [2006/14] | Applicant(s) | For all designated states Yamaha Hatsudoki Kabushiki Kaisha 2500 Shingai Iwata-shi, Shizuoka-ken 438 / JP | [N/P] |
| Former [1994/32] | For all designated states YAMAHA HATSUDOKI KABUSHIKI KAISHA 2500 Shingai Iwata-shi Shizuoka-ken, 438 / JP | Inventor(s) | 01 /
Harada, Keiichi c/o 2500 Shingai, Iwata-shi Shizuoka-ken, 438 / JP | [1994/32] | Representative(s) | Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München / DE | [N/P] |
| Former [1994/32] | Grünecker, Kinkeldey, Stockmair & Schwanhäusser Anwaltssozietät Maximilianstrasse 58 D-80538 München / DE | Application number, filing date | 94101570.3 | 02.02.1994 | [1994/32] | Priority number, date | JP19930039412 | 03.02.1993 Original published format: JP 3941293 | [1994/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0609866 | Date: | 10.08.1994 | Language: | EN | [1994/32] | Type: | B1 Patent specification | No.: | EP0609866 | Date: | 07.05.1997 | Language: | EN | [1997/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.05.1994 | Classification | IPC: | F01M3/02, F01M9/00, F16N39/08 | [1994/32] | CPC: |
F01M9/00 (EP,US);
F01M3/02 (EP,US);
F16N39/08 (EP,US);
F01M1/16 (EP,US);
F02B2075/025 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1994/32] | Title | German: | Zweitakt-Brennkraftmaschine und Verfahren zur Schmierung eines Kolbens | [1994/32] | English: | Two-stroke engine and method of directly lubricating a piston of same | [1994/32] | French: | Moteur à combustion interne à deux temps et procédé pour la lubrification directe d'un piston | [1994/32] | Examination procedure | 18.01.1995 | Examination requested [1995/11] | 05.04.1995 | Despatch of a communication from the examining division (Time limit: M04) | 16.08.1995 | Reply to a communication from the examining division | 27.09.1995 | Despatch of a communication from the examining division (Time limit: M06) | 15.03.1996 | Reply to a communication from the examining division | 09.05.1996 | Despatch of communication of intention to grant (Approval: Yes) | 09.09.1996 | Communication of intention to grant the patent | 22.11.1996 | Fee for grant paid | 22.11.1996 | Fee for publishing/printing paid | Opposition(s) | 10.02.1998 | No opposition filed within time limit [1998/18] | Fees paid | Renewal fee | 29.02.1996 | Renewal fee patent year 03 | 26.02.1997 | 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. | Lapses during opposition Tooltip | FR | 07.05.1997 | [2006/14] |
| Former [1998/19] | FR | 03.10.1997 | Documents cited: | Search | [A] JPH03260311 | [A] JPH04362209 | [A] JPS57203810 | [A] AN.: "TWO-STROKE OIL DELIVERY SYSTEM USING GASOLINE AS A SOLVENT", RESEARCH DISCLOSURE, vol. 1992, no. 340, 1 August 1992 (1992-08-01), EMSWORTH, XP000324126 [A] 1,11 | [A] PATENT ABSTRACTS OF JAPAN vol. 016, no. 069 (M - 1212) 20 February 1992 (1992-02-20) [A] 1,2,4,5 * abstract * | [A] PATENT ABSTRACTS OF JAPAN vol. 017, no. 233 (M - 1407) 12 May 1993 (1993-05-12) [A] 1 * abstract * | [A] PATENT ABSTRACTS OF JAPAN vol. 7, no. 59 (M - 199) 11 March 1983 (1983-03-11) [A] 1,4 * abstract * |