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Extract from the Register of European Patents

EP About this file: EP0079620

EP0079620 - Aluminum-coated steel sheets for enameling [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.09.1986
Database last updated on 07.10.2024
Most recent event   Tooltip07.07.2007Change - inventorpublished on 08.08.2007  [2007/32]
Applicant(s)For all designated states
NISSHIN STEEL CO., LTD.
4-1 Marunouchi 3-chome Chiyoda-ku
Tokyo 100 / JP
[N/P]
Former [1983/21]For all designated states
NISSHIN STEEL CO., LTD.
4-1 Marunouchi 3-chome
Chiyoda-ku Tokyo 100 / JP
Inventor(s)01 / Kusanagi, Yoshihiro
13-22 Imakitaikegami-cho Amagasaki
Hyogo-ken / JP
02 / Tsuchida, Jiro
6-43 Shinyasumatsu 3-chome Izumisano
Osaka-fu / JP
[1983/21]
Representative(s)Groening, Hans Wilhelm
Boehmert & Boehmert
Pettenkoferstrasse 20-22
80336 München / DE
[N/P]
Former [1983/21]Groening, Hans Wilhelm, Dipl.-Ing.
Strehl Schübel-Hopf Groening & Partner Postfach 22 14 55
D-80504 München / DE
Application number, filing date82110628.316.11.1982
[1983/21]
Priority number, dateJP1981018464417.11.1981         Original published format: JP 18464481
[1983/21]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0079620
Date:25.05.1983
Language:EN
[1983/21]
Type: A3 Search report 
No.:EP0079620
Date:10.10.1984
Language:EN
[1984/41]
Search report(s)(Supplementary) European search report - dispatched on:EP07.08.1984
ClassificationIPC:B32B15/01, C23F17/00
[1983/21]
CPC:
C23C2/26 (EP,US); C23C2/28 (EP,US); B32B15/012 (EP);
C23C2/12 (EP)
Designated contracting statesDE,   FR,   GB [1983/21]
TitleGerman:Aluminiumbeschichtete Stahlbleche zum Emaillieren[1983/21]
English:Aluminum-coated steel sheets for enameling[1983/21]
French:Feuilles d'acier revêtues d'aluminium pour l'émaillage[1983/21]
File destroyed:03.12.1992
Examination procedure26.11.1984Examination requested  [1985/06]
06.12.1985Despatch of a communication from the examining division (Time limit: M04)
17.04.1986Application deemed to be withdrawn, date of legal effect  [1986/45]
02.06.1986Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [1986/45]
Fees paidRenewal fee
30.11.1984Renewal fee patent year 03
29.11.1985Renewal fee patent year 04
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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]JP54120258  ;
 [A]JP56005964  ;
 [A]JP53144922  ;
 [Y]DE1007595  (SCHMIDT GMBH KARL);
 [A]FR1507123  (UNITED STATES STEEL CORP);
 [A]FR2030416  (ARMCO STEEL CORP [US]);
 [X]US3705023  (FISTER JULIUS C JR);
 [A]US3881882  (HUGHES IAN F, et al)
 [Y]  - PRAKT. METALLOGR. SONDERB. 1977, 7, (Metallogr. Oberflächenveredelte Stähle, Schweiss- Lotverbind.), pages 45-56, DE; G. LANGENSCHEID: "Der Einfluss des Stickstoffgehaltes tauchaluminierter Stahlbleche auf das Wachstum der Verbindungsschicht Fe2 Al5"& CHEM. ABSTR., vol. 90, no. 4, 1979, page 226, no
 [A]  - CHEMICAL ABSTRACTS, vol. 92, no. 14, April 1980, page 237, no. 114637t, Columbus, Ohio, USA; & JP - A - 54 120 258 (FURAKUWA ALUMINUM CO., LTD.) 18-09-1979, & JP54120258 A 00000000
 [A]  - CHEMICAL ABSTRACTS, vol. 90, no. 12, March 1979, page 194, no. 90708x, Columbus, Ohio, USA; G.U. SCHLOSSER et al.: "Aluminum hot-dipped steel band - immersion conditons, coating buildup, and transformation behavior" & FREIBERG. FORSCHUNGSH. B 1978, B201, 5-59
 [A]  - CHEMICAL ABSTRACTS, vol. 94, no. 18, May 1981, page 256, no. 143668a, Columbus, Ohio, USA; & JP - A - 56 005964 (NISSHIN STEEL CO., LTD.) 22-01-1981, & JP56005964 A 00000000
 [A]  - CHEMICAL ABSTRACTS, vol. 90, no. 20, May 1979, page 199, no. 155475r, Columbus, Ohio, USA; & JP - A - 53 144 922 (NISSHIN STEEL CO., LTD.) 16-12-1978, & JP53144922 A 00000000
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.