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EP0180744

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Extract from the Register of European Patents

EP About this file: EP0180744

EP0180744 - Climbing protection ladder [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 25.05.1989 Database last updated on 28.03.2026
Most recent event Tooltip	25.05.1989	No opposition filed within time limit	published on 12.07.1989 [1989/28]
Applicant(s)	For all designated states Fahrleitungsbau GmbH Wolbeckstrasse 19 D-45329 Essen / DE
	[1986/20]
Inventor(s)	01 / Brinkmann, Arnfried Carl-Wolf-Strasse 6 D-4300 Essen 14 / DE
	02 / Lehners, Ernst Backwinkel 88 D-4300 Essen / DE
	[1986/20]
Representative(s)	Masch, Karl Gerhard, et al Patentanwälte, Andrejewski, Honke & Sozien, Postfach 10 02 54 45002 Essen / DE
	[N/P]
Former [1986/20]	Masch, Karl Gerhard, Dr., et al Patentanwälte, Andrejewski, Honke & Partner, Postfach 10 02 54 D-45002 Essen / DE
Application number, filing date	85111796.0	18.09.1985
	[1986/20]
Priority number, date	DE19843440549	07.11.1984 Original published format: DE 3440549
	[1986/20]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP0180744
	Date:	14.05.1986
	Language:	DE
	[1986/20]
	Type:	A3 Search report
	No.:	EP0180744
	Date:	29.04.1987
	Language:	DE
	[1987/18]
	Type:	B1 Patent specification
	No.:	EP0180744
	Date:	27.07.1988
	Language:	DE
	[1988/30]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	12.03.1987
Classification	IPC:	E06C7/18, E06C1/38	[1986/20]
	CPC:	E06C1/381 (EP,US); E06C7/187 (EP,US)
Designated contracting states	AT, BE, CH, FR, GB, IT, LI, NL [1986/20]
Title	German:	Steigschutzleiter	[1986/20]
	English:	Climbing protection ladder	[1986/20]
	French:	Echelle avec protecteur à la montée	[1986/20]
Examination procedure	11.10.1986	Examination requested [1986/49]
	15.01.1988	Despatch of communication of intention to grant (Approval: Yes)
	01.02.1988	Communication of intention to grant the patent
	18.02.1988	Fee for grant paid
	18.02.1988	Fee for publishing/printing paid
Opposition(s)	28.04.1989	No opposition filed within time limit [1989/28]
Fees paid	Renewal fee
	11.05.1987	Renewal fee patent year 03
	18.05.1988	Renewal fee patent year 04
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