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Extract from the Register of European Patents

EP About this file: EP0366988

EP0366988 - Supplementary heat exchanger [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  11.11.1992
Database last updated on 13.11.2024
Most recent event   Tooltip04.12.2009Change - representativepublished on 06.01.2010  [2010/01]
Applicant(s)For all designated states
VIESSMANN WERKE GmbH & CO.
Industriestrasse 5
35107 Allendorf (Eder) / DE
[N/P]
Former [1990/19]For all designated states
Viessmann Werke GmbH & Co.
Industriestrasse 5
D-35107 Allendorf (Eder) / DE
Inventor(s)01 / Viessmann, Hans, Dr.
D-3559 Battenberg/Eder / DE
[1990/19]
Representative(s)Wolf, Günter
An der Mainbrücke 16
63456 Hanau / DE
[N/P]
Former [2010/01]Wolf, Günter
An der Mainbrücke 16 Postfach 700245
63427 Hanau / DE
Former [1990/19]Wolf, Günter, Dipl.-Ing.
Postfach 70 02 45
D-63427 Hanau / DE
Application number, filing date89118948.212.10.1989
[1990/19]
Priority number, dateDE19880012836U13.10.1988         Original published format: DE 8812836 U
[1990/19]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0366988
Date:09.05.1990
Language:DE
[1990/19]
Type: A3 Search report 
No.:EP0366988
Date:17.04.1991
Language:DE
[1991/16]
Search report(s)(Supplementary) European search report - dispatched on:EP27.02.1991
ClassificationIPC:F24D3/08
[1991/19]
CPC:
F24D3/08 (EP)
Former IPC [1990/19]F24H1/18, F24H9/12
Designated contracting statesAT,   BE,   CH,   DE,   ES,   FR,   GB,   GR,   IT,   LI,   NL [1990/19]
TitleGerman:Zusatzwärmetauscher[1990/19]
English:Supplementary heat exchanger[1990/19]
French:Echangeur de chaleur supplémentaire[1990/19]
File destroyed:12.06.1999
Examination procedure30.07.1991Examination requested  [1991/39]
10.01.1992Despatch of a communication from the examining division (Time limit: M06)
10.07.1992Reply to a communication from the examining division
02.10.1992Despatch of a communication from the examining division (Time limit: M04)
31.10.1992Application withdrawn by applicant  [1992/53]
Fees paidRenewal fee
25.10.1991Renewal fee patent year 03
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Documents cited:Search[X]EP0061410  ;
 [A]GB598274  ;
 [A]FR2555299
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.