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Extract from the Register of European Patents

EP About this file: EP0260759

EP0260759 - Latent heat accumulating medium and its use [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.10.1991
Database last updated on 29.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For:DE 
Philips Corporate Intellectual Property GmbH
Habsburgerallee 11
52064 Aachen / DE
For:FR  GB  IT  AT 
Koninklijke Philips Electronics N.V.
Groenewoudseweg 1
5621 BA Eindhoven / NL
[N/P]
Former [1988/12]For:DE 
Philips Patentverwaltung GmbH
Röntgenstrasse 24
D-22335 Hamburg / DE
For:FR  GB  IT  AT 
Philips Electronics N.V.
Groenewoudseweg 1
NL-5621 BA Eindhoven / NL
Inventor(s)01 / Gawron, Klaus
Florastrasse 2
D-5100 Aachen / DE
02 / Schröder, Johann, Dr.
Adenauerallee 125a
D-5100 Aachen / DE
03 / Huszar, Reinhard, Dr.
Kirschentheuer 71
A-9162 Strau/Kärnten / AT
[1988/12]
Representative(s)Koch, Ingo, et al
Philips Patentverwaltung GmbH, Wendenstrasse 35c
D-20097 Hamburg / DE
[N/P]
Former [1991/18]Koch, Ingo, Dr.-Ing., et al
Philips Patentverwaltung GmbH, Wendenstrasse 35c
D-20097 Hamburg / DE
Former [1988/12]Piegler, Harald, Dipl.-Chem.
Philips Patentverwaltung GmbH Wendenstrasse 35 Postfach 10 51 49
D-2000 Hamburg 1 / DE
Application number, filing date87201757.915.09.1987
[1988/12]
Priority number, dateDE1986363161217.09.1986         Original published format: DE 3631612
[1988/12]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0260759
Date:23.03.1988
Language:DE
[1988/12]
Type: A3 Search report 
No.:EP0260759
Date:13.09.1989
Language:DE
[1989/37]
Search report(s)(Supplementary) European search report - dispatched on:EP24.07.1989
ClassificationIPC:C09K5/06
[1988/12]
CPC:
C09K5/063 (EP); Y02E60/14 (EP)
Designated contracting statesAT,   DE,   FR,   GB,   IT [1988/12]
TitleGerman:Latentwärmespeichermittel und dessen Verwendung[1988/12]
English:Latent heat accumulating medium and its use[1988/12]
French:Milieu de stockage de chaleur latente et son utilisation[1988/12]
File destroyed:02.03.1998
Examination procedure08.03.1990Examination requested  [1990/18]
29.07.1991Despatch of a communication from the examining division (Time limit: M04)
08.08.1991Reply to a communication from the examining division
16.09.1991Despatch of a communication from the examining division (Time limit: M04)
10.10.1991Application withdrawn by applicant  [1991/50]
Fees paidRenewal fee
27.09.1989Renewal fee patent year 03
26.09.1990Renewal fee patent year 04
27.09.1991Renewal fee patent year 05
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[AD]GB2034347  (PHILIPS NV);
 [A]GB2110708  (CALOR GROUP LTD);
 [A]US4556501  (SAITA KENJI [JP], et al)
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.