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Extract from the Register of European Patents

EP About this file: EP0037132

EP0037132 - Process for the manufacture of semi-finished products, and finished articles from an Al-Mn-Si alloy [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  16.01.1984
Database last updated on 01.01.2025
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
VEREINIGTE DEUTSCHE METALLWERKE AG
Zeilweg
D-6000 Frankfurt am Main 50 / DE
[1982/35]
Former [1981/40]For all designated states
METALLGESELLSCHAFT AG
Postfach 10 15 01, Reuterweg 14
D-60015 Frankfurt / DE
Inventor(s)01 / Althoff, Heinz Jürgen, Dr.
Weisskirchener Strasse 28
D-6370 Oberursel 6 / DE
[1981/40]
Representative(s)Fischer, Ernst (DE)
Reuterweg 14
D-60323 Frankfurt / DE
[N/P]
Former [1981/40]Fischer, Ernst, Dr.
Reuterweg 14
D-60323 Frankfurt / DE
Application number, filing date81200236.826.02.1981
[1981/40]
Priority number, dateDE1980301200928.03.1980         Original published format: DE 3012009
[1981/40]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP0037132
Date:07.10.1981
Language:DE
[1981/40]
Search report(s)(Supplementary) European search report - dispatched on:EP03.08.1981
ClassificationIPC:C22C21/02, C22C21/00
[1981/40]
CPC:
C22C21/02 (EP)
Designated contracting statesAT,   BE,   CH,   DE,   FR,   GB,   IT,   LI,   NL,   SE [1981/40]
TitleGerman:Verfahren zur Herstellung von Halbzeugen und Fertigteilen aus einer AlMnSi-Legierung[1981/40]
English:Process for the manufacture of semi-finished products, and finished articles from an Al-Mn-Si alloy[1981/40]
French:Procédé de fabrication de produits semi-finis et de produits finis en un alliage Al-Mn-Si[1981/40]
File destroyed:14.07.1990
Examination procedure18.11.1981Examination requested  [1982/04]
07.07.1983Despatch of a communication from the examining division (Time limit: M04)
01.11.1983Application withdrawn by applicant  [1984/12]
Fees paidRenewal fee
04.02.1983Renewal fee patent year 03
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Documents cited:SearchDE1817243  [ ];
 US1873470  [ ];
 [A]FR655927  ;
 [A]FR2365864  ;
 [A]FR2346822
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.