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Extract from the Register of European Patents

EP About this file: EP0249573

EP0249573 - Method and apparatus for the slag-free emptying of ladles [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  27.06.1989
Database last updated on 05.10.2024
Most recent event   Tooltip29.08.2008Change - representativepublished on 01.10.2008  [2008/40]
Applicant(s)For all designated states
MANNESMANN Aktiengesellschaft
Postfach 10 36 41
40027 Düsseldorf / DE
[N/P]
Former [1987/51]For all designated states
MANNESMANN Aktiengesellschaft
Postfach 10 36 41
D-40027 Düsseldorf / DE
Inventor(s)01 / Kornet, Manfred
Feldmannstrasse 28a
D-4130 Moers 3 / DE
02 / Franzen, Hans Uwe
Grossenbaumer Allee 120
D-4100 Duisburg 29 / DE
03 / Glaser, Josef
Angerbenden 27
D-4000 Düsseldorf 31 / DE
[1987/51]
Representative(s)Meissner, Peter E., et al
Meissner & Meissner
Patentanwaltsbüro
Hohenzollerndamm 89
14199 Berlin / DE
[N/P]
Former [2008/40]Meissner, Peter E., et al
Meissner & Meissner Patentanwaltsbüro Hohenzollerndamm 89
14199 Berlin / DE
Former [1987/51]Meissner, Peter E., Dipl.-Ing. Meissner & Meissner Patentanwaltsbüro, et al
Hohenzollerndamm 89
D-14199 Berlin / DE
Application number, filing date87730019.423.02.1987
[1987/51]
Priority number, dateDE1986361941610.06.1986         Original published format: DE 3619416
[1987/51]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0249573
Date:16.12.1987
Language:DE
[1987/51]
Type: A3 Search report 
No.:EP0249573
Date:05.07.1989
Language:DE
[1989/27]
Search report(s)(Supplementary) European search report - dispatched on:EP16.05.1989
ClassificationIPC:B22D11/18, B22D37/00, B22D2/00
[1989/23]
CPC:
B22D11/183 (EP,US); B22D37/00 (EP,US); B22D41/08 (EP,US)
Former IPC [1987/51]B22D11/16, B22D41/08, B22D2/00
Designated contracting statesBE,   FR,   GB,   LU,   NL [1987/51]
TitleGerman:Verfahren und Einrichtung zum schlackenfreien Entleeren einer Giesspfanne[1987/51]
English:Method and apparatus for the slag-free emptying of ladles[1987/51]
French:Procédé et dispositif pour laisser couler d'une poche de coulée un métal liquide exempt de scories[1987/51]
File destroyed:02.10.1996
Examination procedure03.12.1987Examination requested  [1988/05]
15.06.1989Application withdrawn by applicant  [1989/33]
Fees paidRenewal fee
20.01.1989Renewal fee patent year 03
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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.
Documents cited:Search[A]JPS58221643  ;
 [A]JPS5758971  ;
 [AD]DE2814699  (MANNESMANN AG);
 [A]EP0172394  (MANNESMANN AG [DE])
 [A]  - PATENT ABSTRACTS OF JAPAN, Band 8, Nr. 76, 9. April 1984Seite 67 M 288; & JP-A-58 221 643 (SHIN NIPPON SEITETSU K.K.) 23-12-1983
 [A]  - PATENT ABSTRACTS OF JAPAN, Band 6, Nr. 134 (M-144)[1012]24. Juli 1982; & JP-A-57 058 971 (KAWASAKI SEITETSU K.K.) 09-04-1982
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.