Deutsch English Français

Contact

EP0711234

European procedure

Quick help

Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...

News flashes

Italy joins the Federated Register

Click here for more information on the Federated Register.

2025-06-12

More...

Extract from the Register of European Patents

EP About this file: EP0711234

EP0711234 - DEVICE FOR LOCKING A SWITCH BLADE [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 06.11.1998 Database last updated on 30.03.2026
Most recent event Tooltip	06.11.1998	No opposition filed within time limit	published on 23.12.1998 [1998/52]
Applicant(s)	For all designated states BWG Butzbacher Weichenbau GmbH Wetzlarer Strasse 101 D-35510 Butzbach / DE
	[1996/20]
Inventor(s)	01 / KAIS, Alfred Gambacher Weg 2 D-35423 Lich-Eberstadt / DE
	02 / NUDING, Erich Hohekreuzstrasse 63 D-73434 Aalen / DE
	03 / BENENOWSKI, Sebastian Liebigstrasse 10a D-35510 Butzbach / DE
	[1996/20]
Representative(s)	Stoffregen, Hans-Herbert Patentanwalt Postfach 21 44 63411 Hanau / DE
	[N/P]
Former [1996/20]	Stoffregen, Hans-Herbert, Dr. Dipl.-Phys. Patentanwalt Salzstrasse 11 a Postfach 21 44 D-63411 Hanau / DE
Application number, filing date	94924264.8	20.07.1994
	[1996/20]
	WO1994EP02378
Priority number, date	DE19934324883	26.07.1993 Original published format: DE 4324883
	DE19934325521	30.07.1993 Original published format: DE 4325521
	[1996/20]
Filing language	DE
Procedural language	DE
Publication	Type:	A1 Application with search report
	No.:	WO9503199
	Date:	02.02.1995
	Language:	DE
	[1995/06]
	Type:	A1 Application with search report
	No.:	EP0711234
	Date:	15.05.1996
	Language:	DE
	The application published by WIPO in one of the EPO official languages on 02.02.1995 takes the place of the publication of the European patent application.
	[1996/20]
	Type:	B1 Patent specification
	No.:	EP0711234
	Date:	29.12.1997
	Language:	DE
	[1997/52]
Search report(s)	International search report - published on:	EP	02.02.1995
Classification	IPC:	B61L5/10	[1996/20]
	CPC:	B61L5/10 (EP,KR)
Designated contracting states	AT, DE, DK, ES, FR, IT, LU, NL, SE [1996/20]
Title	German:	VORRICHTUNG ZUM VERRIEGELN EINER WEICHENZUNGE	[1996/20]
	English:	DEVICE FOR LOCKING A SWITCH BLADE	[1996/20]
	French:	DISPOSITIF DE VERROUILLAGE DE LAMES D'AIGUILLAGE	[1997/52]
	Former [1996/20]	DISPOSITIF DE VERROUILLAGE DE LAMES D'AIGUILLES
Entry into regional phase	24.01.1996	National basic fee paid
	24.01.1996	Designation fee(s) paid
	24.01.1996	Examination fee paid
Examination procedure	24.02.1995	Request for preliminary examination filed International Preliminary Examining Authority: EP
	24.01.1996	Examination requested [1996/20]
	05.08.1996	Despatch of communication of intention to grant (Approval: No)
	04.11.1996	Despatch of communication of intention to grant (Approval: later approval)
	12.11.1996	Communication of intention to grant the patent
	11.02.1997	Fee for grant paid
	11.02.1997	Fee for publishing/printing paid
Opposition(s)	30.09.1998	No opposition filed within time limit [1998/52]
Fees paid	Renewal fee
	26.07.1996	Renewal fee patent year 03
	29.07.1997	Renewal fee patent year 04
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.

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.