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Extract from the Register of European Patents

EP About this file: EP0179782

EP0179782 - PROCESS FOR THE THERMAL AND/OR CHEMICAL TREATMENT OF GRAINED, GRANULAR OR LUMP MATERIAL [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  07.12.1988
Database last updated on 06.07.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
PERFLUCTIV-CONSULT AG
Rittergasse 22a
CH-4001 Basel / CH
[1986/19]
Inventor(s)01 / SUNDERMANN, Erich
Bismarckstr. 14
D-3300 Braunschweig / DE
02 / LAURIEN, Hanno
Siekbruch 62a
D-3300 Braunschweig / DE
03 / VAHLBRAUK, Wolfgang
Laubanstr. 8
D-3300 Braunschweig / DE
04 / REYE, Hans
Otternhagener Str. 17
D-3057 Neustadt 1 / DE
[1986/19]
Representative(s)Döring, Rudolf, et al
Patentanwälte Dr.-Ing. R. Döring Dipl.-Phys. Dr. J. Fricke Jasperallee 1a
D-38102 Braunschweig / DE
[N/P]
Former [1986/19]Döring, Rudolf, Dr.-Ing., et al
Patentanwälte Dr.-Ing. R. Döring Dipl.-Phys. Dr. J. Fricke Jasperallee 1a
D-38102 Braunschweig / DE
Application number, filing date85901434.216.03.1985
[1986/19]
WO1985EP00115
Priority number, dateDE1984341089624.03.1984         Original published format: DE 3410896
[1986/19]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO8504467
Date:10.10.1985
Language:DE
[1985/22]
Type: A1 Application with search report 
No.:EP0179782
Date:07.05.1986
Language:DE
The application published by WIPO in one of the EPO official languages on 10.10.1985 takes the place of the publication of the European patent application.
[1986/19]
Search report(s)International search report - published on:EP10.10.1985
ClassificationIPC:F27B1/00
[1986/19]
CPC:
F27B1/005 (EP,US)
Designated contracting statesCH,   DE,   LI [1986/19]
TitleGerman:VERFAHREN ZUR THERMISCHEN UND/ODER CHEMISCHEN BEHANDLUNG VON KÖRNIGEM, GRANULIERTEM ODER STÜCKIGEM GUT[1986/19]
English:PROCESS FOR THE THERMAL AND/OR CHEMICAL TREATMENT OF GRAINED, GRANULAR OR LUMP MATERIAL[1986/19]
French:PROCEDE DE TRAITEMENT THERMIQUE ET/OU CHIMIQUE D'UN MATERIAU GRANULEUX, GRANULE OU EN MORCEAUX[1986/19]
File destroyed:18.08.1994
Entry into regional phase13.11.1985National basic fee paid 
13.11.1985Designation fee(s) paid 
05.04.1986Examination fee paid 
Examination procedure05.04.1986Examination requested  [1986/23]
21.05.1987Despatch of a communication from the examining division (Time limit: M04)
19.09.1987Reply to a communication from the examining division
11.11.1987Despatch of communication of intention to grant (Approval: Yes)
31.03.1988Communication of intention to grant the patent
26.08.1988Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time  [1989/04]
06.09.1988Application deemed to be withdrawn, date of legal effect  [1989/04]
Fees paidRenewal fee
10.03.1987Renewal fee patent year 03
Penalty fee
Additional fee for renewal fee
31.03.198804   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.
Cited inInternational searchDE31932  [ ];
 DE1165477  [ ] (HEIDELMEYER ERICH [DE]);
 DE1243897  [ ] (WAYNE KERR LAB LTD);
 DE1508476  [ ] (HARROP CERAMIC SERVICE COMPANY [DE]);
 GB2009900  [ ] (READYMIX CEMENT ENG GMBH)
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.