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Extract from the Register of European Patents

EP About this file: EP0271652

EP0271652 - Device for producing a displacement air stream [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  24.04.1992
Database last updated on 22.08.2024
Most recent event   Tooltip17.04.2015Change - lapse in a contracting state
State(s) deleted from list of lapses: CH, LI		published on 20.05.2015  [2015/21]
Applicant(s)For all designated states
H. Krantz GmbH & Co.
Krantzstrasse 7
D-52070 Aachen / DE
[1988/25]
Inventor(s)01 / Sodec, Franc, Dr.-Ing.
Anselm-Feuerbach-Strasse 22
D-5102 Würselen-Broichweiden / DE
02 / Veldboer, Werner, Dipl.-Ing.
Edelweissweg 44
D-5190 Stolberg / DE
[1991/09]
Former [1988/25]01 / Sodec, Franc, Dr.-Ing.
Anselm-Fuerbach-Strasse 22
D-5102 Würselen-Broichweiden / DE
02 / Veldboer, Werner, Dipl.-Ing.
Edelweissweg 44
D-5190 Stolberg / DE
Representative(s)Bauer, Hubert
Am Keilbusch 4
52080 Aachen / DE
[N/P]
Former [1988/25]Bauer, Hubert, Dipl.-Ing.
Am Keilbusch 4
D-52080 Aachen / DE
Application number, filing date87114182.629.09.1987
[1988/25]
Priority number, dateDE1986364317518.12.1986         Original published format: DE 3643175
[1988/25]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0271652
Date:22.06.1988
Language:DE
[1988/25]
Type: A3 Search report 
No.:EP0271652
Date:01.02.1989
Language:DE
[1989/05]
Type: B1 Patent specification 
No.:EP0271652
Date:27.02.1991
Language:DE
[1991/09]
Search report(s)(Supplementary) European search report - dispatched on:EP12.12.1988
ClassificationIPC:F24F13/06
[1988/25]
CPC:
F24F13/06 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   ES,   GB,   IT,   LI,   NL,   SE [1988/25]
TitleGerman:Vorrichtung zur Erzeugung einer Verdrängungsströmung[1988/25]
English:Device for producing a displacement air stream[1988/25]
French:Dispositif de production d'un courant de renouvelement d'air[1988/25]
Examination procedure09.01.1989Examination requested  [1989/10]
22.01.1990Despatch of a communication from the examining division (Time limit: M04)
11.05.1990Reply to a communication from the examining division
27.07.1990Despatch of communication of intention to grant (Approval: Yes)
24.08.1990Communication of intention to grant the patent
05.10.1990Fee for grant paid
05.10.1990Fee for publishing/printing paid
Opposition(s)Opponent(s)01  25.11.1991  06.12.1991  ADMISSIBLE
ABB Fläkt Aktiebolag
Sickla Alle 13 Nacka
S-120 86 Stockholm / SE
Opponent's representative
Eitle, Werner
Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Postfach 81 04 20
D-81904 München / DE
 [N/P]
Former [1992/04]
Opponent(s)01  25.11.1991  06.12.1991  ADMISSIBLE
ABB Fläkt Aktiebolag
Sickla Alle 13
SE-13134 Nacka / SE
Opponent's representative
Eitle, Werner, Dipl.Ing.
Hoffmann, Eitle & Partner, Patent- und Rechtsanwälte, Postfach 81 04 20
D-81904 München / DE
03.01.1992Invitation to proprietor to file observations on the notice of opposition
16.01.1992Despatch of communication that the patent will be revoked
27.01.1992Legal effect of revocation of patent [1992/25]
Fees paidRenewal fee
08.09.1989Renewal fee patent year 03
27.09.1990Renewal 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.
Lapses during opposition  TooltipGB29.09.1991
BE30.09.1991
SE30.09.1991
[2015/21]
Former [1993/13]GB29.09.1991
BE30.09.1991
CH30.09.1991
LI30.09.1991
SE30.09.1991
Former [1992/37]BE30.09.1991
CH30.09.1991
LI30.09.1991
SE30.09.1991
Former [1992/33]CH30.09.1991
LI30.09.1991
SE30.09.1991
Former [1992/24]SE30.09.1991
Documents cited:Search[A]US3074339  (GIANCARLO PENNATI);
 [A]FR1505135  (WINKELSTRATER G M B H GEB);
 [A]GB2120778  (HOWORTH AIR ENG LTD);
 [XP]DE8633796U
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.