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Extract from the Register of European Patents

EP About this file: EP0170100

EP0170100 - Gas-cooling or heating method [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  13.06.1990
Database last updated on 28.05.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
Linde AG
Abraham-Lincoln-Strasse 21
65189 Wiesbaden / DE
[N/P]
Former [1986/06]For all designated states
Linde Aktiengesellschaft
Abraham-Lincoln-Strasse 21
D-65189 Wiesbaden / DE
Inventor(s)01 / Becker, Hans, Dr.-Ing.
Zwengauerweg 9
D-8000 München 71 / DE
[1986/06]
Representative(s)Schaefer, Gerhard
Linde Aktiengesellschaft Zentrale Patentabteilung
82049 Höllriegelskreuth / DE
[N/P]
Former [1986/06]Schaefer, Gerhard, Dr.
Linde Aktiengesellschaft Zentrale Patentabteilung
D-82049 Höllriegelskreuth / DE
Application number, filing date85108326.105.07.1985
[1986/06]
Priority number, dateDE1984342822031.07.1984         Original published format: DE 3428220
[1986/06]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0170100
Date:05.02.1986
Language:DE
[1986/06]
Type: A3 Search report 
No.:EP0170100
Date:27.01.1988
Language:DE
[1988/04]
Search report(s)(Supplementary) European search report - dispatched on:EP07.12.1987
ClassificationIPC:F23J15/00, B01D53/34, F28C3/06
[1988/01]
CPC:
B01D53/50 (EP,US); F23J15/04 (EP,US); Y10S165/909 (EP,US)
Former IPC [1986/06]F23J15/00, B01D53/34
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL [1986/06]
TitleGerman:Verfahren zum Abkühlen oder Anwärmen eines Gases[1986/06]
English:Gas-cooling or heating method[1986/06]
French:Méthode de refroidissement ou de chauffage d'un gaz[1986/06]
File destroyed:13.06.1996
Examination procedure14.04.1988Examination requested  [1988/24]
22.07.1988Despatch of a communication from the examining division (Time limit: M04)
01.12.1988Reply to a communication from the examining division
19.12.1988Despatch of a communication from the examining division (Time limit: M04)
03.02.1989Reply to a communication from the examining division
27.02.1989Despatch of a communication from the examining division (Time limit: M04)
07.04.1989Reply to a communication from the examining division
21.04.1989Despatch of a communication from the examining division (Time limit: M04)
16.08.1989Reply to a communication from the examining division
01.02.1990Application deemed to be withdrawn, date of legal effect  [1990/31]
28.02.1990Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [1990/31]
Fees paidRenewal fee
15.07.1987Renewal fee patent year 03
13.07.1988Renewal fee patent year 04
Penalty fee
Additional fee for renewal fee
31.07.198905   M06   Not yet paid
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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[A]FR619515  (LINDES EISMASCHINEN AG);
 [A]US2838135  (WILHELM PILO CLAES, et al);
 [A]DE1544002  (DUERRWERKE AG);
 [X]DE1751027  (GRENOBLOISE ETUDE APPL);
 [A]DE2359774  (SANGA YASUHIRO);
 [Y]DE2505535  (INST GAS TECHNOLOGY);
 [A]FR2415479  (CIBA GEIGY AG [CH]);
 [XP]EP0139626  (SIMMERING GRAZ PAUKER AG [AT])
 [Y]  - COMBUSTION, Oktober 1970, Seiten 12-21, New York, US; C.S. DENNIS: "Potential solutions to utilities SO2 problems in the '70's"
 [Y]  - POWER, Band 127, Nr. 2, Februar 1983, Seiten 43-45, Conford, New Hampshire, US; W. ELLISON et al.: "New developments advance forced-oxidation FGD"
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.