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Extract from the Register of European Patents

EP About this file: EP0461481

EP0461481 - Method for manufacturing metal and/or ceramic joined composites [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  19.01.1993
Database last updated on 15.06.2024
Most recent event   Tooltip19.01.1993Change - withdrawalpublished on 10.03.1993 [1993/10]
Applicant(s)For all designated states
BAYER AG
51368 Leverkusen / DE
[N/P]
Former [1991/51]For all designated states
BAYER AG
D-51368 Leverkusen / DE
Inventor(s)01 / Jansen, Martin, Prof.Dr.
Zur Marterkapelle 93
W-5300 Bonn / DE
02 / Eiling, Aloys, Dr.
Schmiedestrasse 12
W-4630 Bochum / DE
03 / Baldus, Hans-Peter, Dr.
Weidenweg 39
W-5093 Burscheid / DE
[1991/51]
Application number, filing date91108880.530.05.1991
[1991/51]
Priority number, dateDE1990401871512.06.1990         Original published format: DE 4018715
[1991/51]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0461481
Date:18.12.1991
Language:DE
[1991/51]
Type: A3 Search report 
No.:EP0461481
Date:16.12.1992
Language:DE
[1992/51]
Search report(s)(Supplementary) European search report - dispatched on:EP28.10.1992
ClassificationIPC:C04B37/00, C04B37/02
[1991/51]
CPC:
C04B37/025 (EP); C04B37/005 (EP); C04B2237/04 (EP);
C04B2237/32 (EP); C04B2237/365 (EP); C04B2237/368 (EP);
C04B2237/40 (EP) (-)
Designated contracting statesDE,   GB,   IT,   NL,   SE [1991/51]
TitleGerman:Verfahren zur Herstellung von Metall- und/oder Keramik Verbund-Teilen[1991/51]
English:Method for manufacturing metal and/or ceramic joined composites[1991/51]
French:Procédé de fabrication des composites liés en métal et/ou en céramique[1991/51]
File destroyed:21.09.2001
Examination procedure08.01.1993Application withdrawn by applicant  [1993/10]
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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]DD272063  ;
 [AD]EP0146321  ;
 [AD]EP0317945  ;
 [X]JPS6442369  ;
 [A]JPH02149475
 [X]  - PATENT ABSTRACTS OF JAPAN vol. 13no. 233 (C-601)(3581) 29. Mai 1989 & JP-A-1 042 369 ( ULVAC CORP. ) 14. Februar 1989
 [A]  - PATENT ABSTRACTS OF JAPAN vol. 14no. 397 (C-752)(4340) 28. August 1990 & JP-A-2 149 475 ( NISSHIN TOKI K.K. ) 8. Juni 1990
 [AD]  - J. OF MATERIALS SCIENCE - LETTERS Bd. 15, Nr. 4, April 1980, LONDONGB Seiten 1049 - 1050; T.ISEKI ET AL.: 'Joining of dense silicon carbide by hot-pressing'
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.