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Extract from the Register of European Patents

EP About this file: EP0889115

EP0889115 - An engine oil deterioration preventing agent and device [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 27.12.2002 Database last updated on 02.09.2024
Most recent event Tooltip	29.08.2008	Change - representative	published on 01.10.2008 [2008/40]
Applicant(s)	For all designated states Toyota Jidosha Kabushiki Kaisha 1, Toyota-cho Toyota-shi, Aichi-ken, 471-8571 / JP
	[N/P]
Former [1999/01]	For all designated states TOYOTA JIDOSHA KABUSHIKI KAISHA 1, Toyota-cho, Toyota-shi Aichi-ken 471-8571 / JP
Inventor(s)	01 / Kageyama, Yuji c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
	02 / Takahashi, Akihiro c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
	03 / Kinugasa, Yukio c/o TOYOTA Jidosha Kabushiki Kaisha, 1, Toyota-cho Toyota-shi, Aichi-ken 471-8571 / JP
	[1999/01]
Representative(s)	Winter, Brandl - Partnerschaft mbB Alois-Steinecker-Straße 22 85354 Freising / DE
	[N/P]
Former [2008/40]	Winter, Brandl, Fürniss, Hübner Röss, Kaiser, Polte Partnerschaft Patent- und Rechtsanwaltskanzlei Alois-Steinecker-Strasse 22 85354 Freising / DE
Former [1999/01]	Winter, Brandl, Fürniss, Hübner, Röss, Kaiser, Polte, Kindermann Partnerschaft Patent- und Rechtsanwaltskanzlei Patentanwälte, Rechtsanwalt Alois-Steinecker-Strasse 22 85354 Freising / DE
Application number, filing date	98112278.1	02.07.1998
	[1999/01]
Priority number, date	JP19970178458	03.07.1997 Original published format: JP 17845897
	JP19970321274	21.11.1997 Original published format: JP 32127497
	[1999/01]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0889115
	Date:	07.01.1999
	Language:	EN
	[1999/01]
	Type:	A3 Search report
	No.:	EP0889115
	Date:	19.01.2000
	[2000/03]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	02.12.1999
Classification	IPC:	C10M175/00	[1999/01]
	CPC:	C10M175/0091 (EP,US)
Designated contracting states	DE, FR, GB [2000/39]
Former [1999/01]	AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE
Title	German:	Mittel zur Verhinderung der Alterung von Motorölen und Vorrichtung	[1999/01]
	English:	An engine oil deterioration preventing agent and device	[1999/01]
	French:	Agent empêchant la détérioration d'huile moteur et dispositif	[1999/01]
Examination procedure	31.07.1998	Examination requested [1999/01]
	25.03.2002	Despatch of a communication from the examining division (Time limit: M04)
	06.08.2002	Application deemed to be withdrawn, date of legal effect [2003/06]
	06.09.2002	Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2003/06]
Fees paid	Renewal fee
	12.07.2000	Renewal fee patent year 03
	12.07.2001	Renewal fee patent year 04
	12.07.2002	Renewal fee patent year 05
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	[X]US3749247 (ROHDE R) [X] 1,3,9-12,17 * column 1, line 36 - line 60 * * column 3, line 20 - line 22 * * column 2, line 37 - line 47 * * column 2, line 23 - line 32 * * column 2, line 61 - column 3, line 3 *;
		[X]USB449989I (L.S. COHEN) [X] 1,7,10,11 * column 2, line 19 - line 24 *;
		[X]US4144166 (DEJOVINE JAMES M) [X] 1,3,10,11 * column 12, line 39 - line 49 * * column 1, line 58 - column 2, line 22; figure 4 * * column 4, line 27 - line 28 *;
		[X]EP0275148 (EXXON CHEMICAL PATENTS INC [US]) [X] 1,6,10,11 * page 2, line 14 - line 21 * * page 2, line 47 - line 58 *;
		[X]EP0416905 (EXXON RESEARCH ENGINEERING CO [US]) [X] 1,6,10,11 * claims 9-12 *;
		[A]WO9323507 (MARSDEN ALAN [US]) [A] 1,10-12 * page 1, line 10 - line 12 ** page 3, line 1 - line 31 *;
		[X]US5327861 (ROGALLA RONALD J [US], et al) [X] 1,10,12,16,17 * claim 9 *;
		[X]WO9532045 (TF PURIFINER INC [US]) [X] 1,9-11,17 * claim 1 *;
		[PX]WO9805409 (ALLIED SIGNAL INC [US]) [PX] 1,2,10,11 * page 4, line 27 - line 35 *;
		[PX]US5718258 (LEFEBVRE BYRON [US], et al) [PX] 1,5,7,10,11 * column 1, line 39 - line 52 * * column 2, line 21 - line 24 *

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.

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