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Extract from the Register of European Patents

EP About this file: EP0155578

EP0155578 - Method and device for rectification and/or stripping [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  08.01.1992
Database last updated on 22.05.2024
Most recent event   Tooltip17.02.2006Change - lapse in a contracting state
Updated state(s): FR		published on 05.04.2006  [2006/14]
Applicant(s)For all designated states
Linde AG
Abraham-Lincoln-Strasse 21
65189 Wiesbaden / DE
[N/P]
Former [1985/39]For all designated states
Linde Aktiengesellschaft
Abraham-Lincoln-Strasse 21
D-65189 Wiesbaden / DE
Inventor(s)01 / Becker, Hans, Dr. Dipl.-Ing.
Zwengauer Weg 9
D-8000 München 71 / DE
02 / Linde, Gerhard, Dr. Dipl.-Phys.
Eichleite 50
D-8022 Grünwald / DE
[1985/39]
Representative(s)Schaefer, Gerhard
Linde Aktiengesellschaft Zentrale Patentabteilung
82049 Höllriegelskreuth / DE
[N/P]
Former [1985/39]Schaefer, Gerhard, Dr.
Linde Aktiengesellschaft Zentrale Patentabteilung
D-82049 Höllriegelskreuth / DE
Application number, filing date85102381.202.03.1985
[1985/39]
Priority number, dateDE1984340836407.03.1984         Original published format: DE 3408364
DE1984343602101.10.1984         Original published format: DE 3436021
[1985/39]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0155578
Date:25.09.1985
Language:DE
[1985/39]
Type: A3 Search report 
No.:EP0155578
Date:12.08.1987
Language:DE
[1987/33]
Type: B1 Patent specification 
No.:EP0155578
Date:13.06.1990
Language:DE
[1990/24]
Search report(s)(Supplementary) European search report - dispatched on:EP23.06.1987
ClassificationIPC:B01D3/00
[1985/39]
CPC:
B01D3/007 (EP); Y02B30/52 (EP)
Designated contracting statesAT,   BE,   DE,   FR,   GB,   IT,   NL [1985/39]
TitleGerman:Verfahren und Vorrichtung zur Rektifikation und/oder Strippung[1985/39]
English:Method and device for rectification and/or stripping[1985/39]
French:Procédé et dispositif de rectification et/ou de strippage[1985/39]
Examination procedure03.07.1987Examination requested  [1987/36]
21.11.1988Despatch of a communication from the examining division (Time limit: M04)
30.03.1989Reply to a communication from the examining division
28.08.1989Despatch of communication of intention to grant (Approval: Yes)
25.10.1989Communication of intention to grant the patent
19.12.1989Fee for grant paid
19.12.1989Fee for publishing/printing paid
Opposition(s)Opponent(s)01  13.12.1990  31.01.1991  ADMISSIBLE
GEA Wiegand GmbH
Einsteinstrasse 9-15
D-76275 Ettlingen / DE
Opponent's representative
Fincke, Karl Theodor
Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20
D-81635 München / DE
 02  30.01.1991  13.02.1991  ADMISSIBLE
BASF Aktiengesellschaft
-Patentabteilung - C6- Carl-Bosch-Strasse 38
D-67056 Ludwigshafen / DE
 [N/P]
Former [1991/13]
Opponent(s)01  13.12.1990  31.01.1991  ADMISSIBLE
GEA Wiegand GmbH
Einsteinstrasse 9-15
D-76275 Ettlingen / DE
Opponent's representative
Fincke, Karl Theodor, Dipl.-Phys. Dr.
Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20
D-81635 München / DE
 02  30.01.1991  13.02.1991  ADMISSIBLE
BASF Aktiengesellschaft, Ludwigshafen
-Patentabteilung - C6- Carl-Bosch-Strasse 38
D-67056 Ludwigshafen / DE
Former [1991/10]
Opponent(s)01  13.12.1990  31.01.1991  ADMISSIBLE
GEA Wiegand GmbH
Einsteinstrasse 9-15
D-76275 Ettlingen / DE
Opponent's representative
Fincke, Karl Theodor, Dipl.-Phys. Dr.
Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20
D-81635 München / DE
08.01.1991No. 01: Reply to notification indicating deficiencies in the notice of opposition
17.01.1991No. 01: Notification indicating deficiencies in the notice of opposition
23.04.1991Invitation to proprietor to file observations on the notice of opposition
10.07.1991Reply of patent proprietor to notice(s) of opposition
24.09.1991Despatch of communication that the patent will be revoked
04.10.1991Legal effect of revocation of patent [1992/09]
Fees paidRenewal fee
17.03.1987Renewal fee patent year 03
17.03.1988Renewal fee patent year 04
14.03.1989Renewal fee patent year 05
12.03.1990Renewal 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  TooltipBE13.06.1990
FR13.06.1990
NL13.06.1990
GB02.03.1991
AT31.03.1991
[2006/14]
Former [1998/37]BE13.06.1990
NL13.06.1990
FR02.11.1990
GB02.03.1991
AT31.03.1991
Former [1992/06]BE13.06.1990
NL13.06.1990
FR02.11.1990
GB02.03.1991
Former [1991/40]BE13.06.1990
NL13.06.1990
FR02.11.1990
Former [1991/24]BE13.06.1990
NL13.06.1990
Former [1991/18]NL13.06.1990
Documents cited:Search[A]DE2419723  ;
 [A]DE1087113  ;
 [A]DE2507209  ;
 [A]GB1452377  ;
 [A]WO8201323
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.