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Extract from the Register of European Patents

EP About this file: EP0815272

EP0815272 - METHOD OF PRODUCING PIG IRON, ALLOYS OF FERROUS METAL AND/OR NONFERROUS METAL WITH SYNTHETIC BLAST FURNACE SLAG FROM RESIDUES OF INCINERATED WASTE AND STEELWORKS SLAG [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  28.09.2001
Database last updated on 04.06.2024
Most recent event   Tooltip28.09.2001No opposition filed within time limitpublished on 14.11.2001 [2001/46]
Applicant(s)For all designated states
HOLDERBANK FINANCIERE GLARUS AG
Insel 14
CH-8750 Glarus / CH
[1998/02]
Inventor(s)01 / EDLINGER, Alfred
Chilemattweg 31
CH-5400 Baden / CH
02 / WASCHNIG, Albert
Schobersberg 1
A-9341 St. Stefan / AT
[1998/02]
Representative(s)Haffner, Thomas M.
Haffner und Keschmann
Patentanwälte KG
Schottengasse 3a
1014 Wien / AT
[N/P]
Former [1998/02]Haffner, Thomas M., Dr.
Patentanwalt Schottengasse 3a
1014 Wien / AT
Application number, filing date97900140.116.01.1997
[1998/02]
WO1997AT00006
Priority number, dateAT1996000007917.01.1996         Original published format: AT 7996
[1998/02]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO9726381
Date:24.07.1997
Language:DE
[1997/32]
Type: A1 Application with search report 
No.:EP0815272
Date:07.01.1998
Language:DE
The application published by WIPO in one of the EPO official languages on 24.07.1997 takes the place of the publication of the European patent application.
[1998/02]
Type: B1 Patent specification 
No.:EP0815272
Date:22.11.2000
Language:DE
[2000/47]
Search report(s)International search report - published on:EP24.07.1997
ClassificationIPC:C22B7/04, C21B3/04, C04B7/147
[1998/02]
CPC data not yet available
Designated contracting statesAT,   BE,   CH,   DE,   DK,   ES,   FI,   FR,   GB,   IT,   LI,   LU,   NL [1998/02]
Extension statesSI29.09.1997
TitleGerman:GEWINNUNG VON ROHEISEN, FERRO- UND/ODER BUNTMETALL-LEGIERUNGEN ZUSAMMEN MIT SYNTHETISCHER HOCHOFENSCHLACKE AUS MÜLLVERBRENNUNGSRÜCKSTÄNDEN UND STAHLWERKSSCHLACKE[1998/02]
English:METHOD OF PRODUCING PIG IRON, ALLOYS OF FERROUS METAL AND/OR NONFERROUS METAL WITH SYNTHETIC BLAST FURNACE SLAG FROM RESIDUES OF INCINERATED WASTE AND STEELWORKS SLAG[1998/02]
French:PROCEDE DE PRODUCTION DE FONTE BRUTE, DE FERRO-ALLIAGES ET/OU D'ALLIAGES DE METAUX LOURDS NON FERREUX CONJOINTEMENT AVEC DES SCORIES SYNTHETIQUES DE HAUT FOURNEAU ISSUES DE RESIDUS D'INCINERATION D'ORDURES ET DE SCORIES D'ACIERIE[1998/02]
Entry into regional phase29.09.1997National basic fee paid 
29.09.1997Designation fee(s) paid 
08.11.1997Examination fee paid 
Examination procedure08.11.1997Examination requested  [1998/02]
27.01.2000Despatch of communication of intention to grant (Approval: Yes)
16.05.2000Communication of intention to grant the patent
10.08.2000Fee for grant paid
10.08.2000Fee for publishing/printing paid
Opposition(s)23.08.2001No opposition filed within time limit [2001/46]
Fees paidRenewal fee
12.01.1999Renewal fee patent year 03
17.11.1999Renewal fee patent year 04
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Cited inInternational search[Y]FR2172206  (GRAENGES AB [SE]) [Y] 1,3,5,7 * page 3 - page 5; examples 2,4 *;
 [Y]WO9417214  (HOLDERBANK FINANC GLARUS [CH], et al) [Y] 1,3,5,7 * claims 1,6,7,11 *;
 [Y]WO9507365  (HOLDERBANK FINANC GLARUS [CH], et al) [Y] 1,3,5,7 * page 12 - page 13; example 4 *;
 [A]US5405429  (REY THEO [CH], et al) [A] 1* figure 1; claim 1 *;
 [A]EP0670188  (RWE ENERGIE AG [DE], et al) [A] 1 * column 1 - column 2; figures 3,4 *;
 [PX]WO9634989  (HOLDERBANK FINANC GLARUS [CH], et al) [PX] 1-5,7,9 * the whole document *
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.