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EP0313060

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Extract from the Register of European Patents

EP About this file: EP0313060

EP0313060 - Inverse flow depth filter assembly [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 03.11.1994 Database last updated on 03.10.2024
Most recent event Tooltip	11.12.1999	Lapse of the patent in a contracting state New state(s): GR	published on 26.01.2000 [2000/04]
Applicant(s)	For all designated states READING TECHNOLOGIES, INC. Route 422 West Box 30 Reading, PA 19608 / US
	[1989/17]
Inventor(s)	01 / Keith, Daniels R.D. no 1, Box 394D Birdsboro, PA 19508 / US
	[1989/17]
Representative(s)	Patentanwälte Ruff, Wilhelm, Beier, Dauster & Partner mbB Postfach 10 40 36 70035 Stuttgart / DE
	[N/P]
Former [1993/19]	Patentanwälte Ruff, Beier, Schöndorf und Mütschele Willy-Brandt-Strasse 28 D-70173 Stuttgart / DE
Former [1989/17]	Patentanwälte Ruff, Beier, Schöndorf und Mütschele Neckarstrasse 50 D-70173 Stuttgart / DE
Application number, filing date	88117530.1	21.10.1988
	[1989/17]
Priority number, date	US19870112256	22.10.1987 Original published format: US 112256
	[1989/17]
Filing language	EN
Procedural language	EN
Publication	Type:	A2 Application without search report
	No.:	EP0313060
	Date:	26.04.1989
	Language:	EN
	[1989/17]
	Type:	A3 Search report
	No.:	EP0313060
	Date:	04.07.1990
	Language:	EN
	[1990/27]
	Type:	B1 Patent specification
	No.:	EP0313060
	Date:	29.12.1993
	Language:	EN
	[1993/52]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	17.05.1990
Classification	IPC:	B01D46/10, B01D53/26, B01D46/24	[1990/22]
	CPC:	B01D46/10 (EP,US); B01D47/10 (KR)
	Former IPC [1989/17]	B01D46/10
Designated contracting states	AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/17]
Title	German:	Tiefenfilter mit Umkehrströmung	[1989/17]
	English:	Inverse flow depth filter assembly	[1989/17]
	French:	Assemblage filtrant à contre-courant	[1993/11]
	Former [1989/17]	Assemblage de filtre en profondeur de contre-courant
Examination procedure	07.08.1990	Examination requested [1990/40]
	30.07.1991	Despatch of a communication from the examining division (Time limit: M04)
	03.12.1991	Reply to a communication from the examining division
	17.01.1992	Despatch of a communication from the examining division (Time limit: M04)
	22.05.1992	Reply to a communication from the examining division
	11.02.1993	Despatch of communication of intention to grant (Approval: Yes)
	24.05.1993	Communication of intention to grant the patent
	20.08.1993	Fee for grant paid
	20.08.1993	Fee for publishing/printing paid
Opposition(s)	30.09.1994	No opposition filed within time limit [1994/51]
Fees paid	Renewal fee
	17.10.1990	Renewal fee patent year 03
	02.10.1991	Renewal fee patent year 04
	22.10.1992	Renewal fee patent year 05
	22.10.1993	Renewal fee patent year 06
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.
Lapses during opposition Tooltip	AT	29.12.1993
	BE	29.12.1993
	CH	29.12.1993
	GR	29.12.1993
	LI	29.12.1993
	NL	29.12.1993
	SE	29.12.1993
	[2000/04]
Former [1995/08]	AT	29.12.1993
	BE	29.12.1993
	CH	29.12.1993
	LI	29.12.1993
	NL	29.12.1993
	SE	29.12.1993
Former [1994/48]	AT	29.12.1993
	BE	29.12.1993
	CH	29.12.1993
	LI	29.12.1993
	SE	29.12.1993
Former [1994/46]	AT	29.12.1993
	CH	29.12.1993
	LI	29.12.1993
	SE	29.12.1993
Former [1994/43]	CH	29.12.1993
	LI	29.12.1993
	SE	29.12.1993
Former [1994/31]	CH	29.12.1993
	LI	29.12.1993
Documents cited:	Search	[A]US1531096 (HOFFMAN LEON F);
		[A]US2058189 (STUARD JAMES A);
		[A]US2402140 (HEINTZELMAN LEO A);
		[A]US3415041 (KRAISSL JR FREDERICK);
		[A]DE1912937 (LEYBOLD HERAEUS GMBH & CO KG);
		[AD]US3791105 (RHODES H);
		[A]DE3017851 (ORION MACHINERY CO LTD [JP]);
		[AD]US4600416 (MANN DAVID O [US])

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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