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Extract from the Register of European Patents

EP About this file: EP0038490

EP0038490 - Apparatus for the transfer of heat or cold to a transport fluid flowing through the apparatus [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  11.07.1991
Database last updated on 19.07.2024
Most recent event   Tooltip05.10.2005Change: Appeal number 
Applicant(s)For all designated states
Hölter, Heinz, Dipl.-Ing.
Beisenstrasse 39-41
D-45964 Gladbeck / DE
[1981/43]
Inventor(s)01 / Hölter, Heinz, Ing. grad.
Beisenstrasse 39-41
D-4390 Gladbeck / DE
02 / Gresch, Heinz, Ing. grad.
Franz-Léhar-Strasse 25
D-4600 Dortmund-Wickede / DE
03 / Ingelbüscher, Heinrich, Ing. grad.
Marcq-en-Baroeul-Strasse 60
D-4390 Gladbeck / DE
04 / Dewert, Heribert, Ing. grad.
Bahnhofstrasse 23
D-4390 Gladbeck / DE
[1981/43]
Representative(s)Spalthoff, Adolf
Patentanwälte, Dipl.-Ing. A. Spalthoff, Dipl.-Ing. K. Lelgemann, Postfach 34 02 20
45074 Essen / DE
[N/P]
Former [1981/43]Spalthoff, Adolf, Dipl.-Ing.
Patentanwälte, Dipl.-Ing. A. Spalthoff, Dipl.-Ing. K. Lelgemann, Postfach 34 02 20
D-45074 Essen / DE
Application number, filing date81102741.610.04.1981
[1981/43]
Priority number, dateDE1980301473117.04.1980         Original published format: DE 3014731
DE1980303924017.10.1980         Original published format: DE 3039240
DE1981311364104.04.1981         Original published format: DE 3113641
[1981/43]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0038490
Date:28.10.1981
Language:DE
[1981/43]
Type: B1 Patent specification 
No.:EP0038490
Date:12.12.1984
Language:DE
[1984/50]
Search report(s)(Supplementary) European search report - dispatched on:EP19.08.1981
ClassificationIPC:F24D3/00, F28F3/12, F24J3/02
[1981/43]
CPC:
F24D3/142 (EP); F24S10/501 (EP); F24S10/55 (EP);
F24S10/73 (EP); F24S80/30 (EP); F28F3/12 (EP);
F28F9/026 (EP); F28F2250/04 (EP); Y02B30/00 (EP);
Y02E10/44 (EP) (-)
Designated contracting statesAT,   BE,   CH,   FR,   GB,   IT,   LI,   NL,   SE [1981/43]
TitleGerman:Vorrichtung zur Übertragung von Wärme oder Kälte auf einen diese durchströmenden Träger[1981/43]
English:Apparatus for the transfer of heat or cold to a transport fluid flowing through the apparatus[1981/43]
French:Appareil pour le transfert de chaleur ou de froid à un liquide de transport parcourant l'appareil[1981/43]
Examination procedure21.01.1982Examination requested  [1982/13]
23.11.1982Despatch of a communication from the examining division (Time limit: M06)
20.05.1983Reply to a communication from the examining division
21.09.1983Despatch of a communication from the examining division (Time limit: M05)
18.02.1984Reply to a communication from the examining division
02.05.1984Despatch of communication of intention to grant (Approval: )
29.05.1984Communication of intention to grant the patent
24.07.1984Fee for grant paid
24.07.1984Fee for publishing/printing paid
Opposition(s)Opponent(s)01  11.09.1985  15.10.1985  ADMISSIBLE
ZUGLA Aktiengesellschaft
Hauptstrasse 34
CH-8750 Glarus / CH
Opponent's representative
Isarpatent
Patent- und Rechtsanwälte Barth
Charles Hassa Peckmann & Partner mbB
Postfach 44 01 51
80750 München / DE
 [N/P]
Former [1985/47]
Opponent(s)01  11.09.1985  15.10.1985  ADMISSIBLE
ZUGLA Aktiengesellschaft
Hauptstrasse 34
CH-8750 Glarus / CH
Opponent's representative
Reinhard - Skuhra - Weise & Partner
Postfach 44 01 51
D-80750 München / DE
08.11.1985Invitation to proprietor to file observations on the notice of opposition
19.07.1986Reply of patent proprietor to notice(s) of opposition
20.08.1986Communication of observations of patent proprietor (Time limit: M02)
17.10.1986Reply of parties involved to observations of patent proprietor
12.05.1987Date of oral proceedings
05.02.1990Despatch of interlocutory decision in opposition
25.03.1990Legal effect of interlocutory decision in opposition
28.05.1990Despatch of communication that the patent will be maintained as amended
14.01.1991Despatch of communication that the patent will be revoked
24.01.1991Legal effect of revocation of patent [1991/35]
Appeal following opposition12.11.1987Appeal received No.  T0396/87
21.01.1988Statement of grounds filed
29.09.1989Invitation to file observations in an appeal (Time limit: M02) [1989/39]
28.11.1989Date of receipt of observations in an appeal [1989/48]
05.02.1990Result of appeal procedure: maintenance in amended form
Fees paidRenewal fee
29.03.1983Renewal fee patent year 03
12.04.1984Renewal 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  TooltipAT10.04.1987
GB10.04.1987
SE11.04.1988
NL01.11.1988
FR29.12.1988
BE30.04.1989
CH30.04.1989
LI30.04.1989
[2002/40]
Former [2002/02]CH12.12.1984
LI12.12.1984
AT10.04.1987
GB10.04.1987
SE11.04.1988
NL01.11.1988
FR29.12.1988
BE30.04.1989
Former [1998/51]AT10.04.1987
GB10.04.1987
SE11.04.1988
CH30.04.1988
LI30.04.1988
NL01.11.1988
FR29.12.1988
BE30.04.1989
Former [1989/39]AT10.04.1987
GB10.04.1987
SE11.04.1988
CH30.04.1988
LI30.04.1988
NL01.11.1988
BE30.04.1989
Former [1989/30]AT10.04.1987
GB10.04.1987
SE11.04.1988
CH30.04.1988
LI30.04.1988
NL01.11.1988
Former [1989/27]AT10.04.1987
SE11.04.1988
CH30.04.1988
LI30.04.1988
NL01.11.1988
Former [1989/23]AT10.04.1987
SE11.04.1988
NL01.11.1988
Former [1989/13]AT10.04.1987
NL01.11.1988
Former [1989/12]NL01.11.1988
Documents cited:SearchDE2919458  [ ] (HOELTER HEINZ ING GRAD);
 DE2945692  [ ] (HOELTER ING GRAD HEINZ [DE]);
 DE2911191  [ ] (HOELTER GES FUER PATENTVERWERT);
 DE2936128  [ ] (HOELTER ING GRAD HEINZ);
 GB873769  [ ] (TRANTER MFG INC);
 GB1328372  [ ] (VARDEY L);
 DE2009547  [ ];
 GB2045423  [ ] (HOELTER H)
ExaminationAU55593
 DE7630581U
 DE2817921
 FR1029956
 DE2717240
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.