EP0446996 - Method of manufacture of pig iron [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 11.05.1995 Database last updated on 24.08.2024 | Most recent event Tooltip | 11.05.1995 | No opposition filed within time limit | published on 28.06.1995 [1995/26] | Applicant(s) | For all designated states HOOGOVENS GROEP B.V. P.O. Box 10.000 NL-1970 CA IJmuiden / NL | [1991/38] | Inventor(s) | 01 /
Molenaar, Ronald Nicolaas De Veste 9 NL-1965 AC Heemskerk / NL | 02 /
Nijholt, Rienk Markus Kromme Akker 7 NL-1723 BD Noord-Scharwoude / NL | [1991/38] | Representative(s) | van Breda, Jacobus, et al HOOGOVENS GROEP BV P.O. Box 10.000 1970 CA IJmuiden / NL | [N/P] |
Former [1991/38] | Van Breda, Jacobus, Mr. Ir., et al HOOGOVENS GROEP BV P.O. Box 10.000 NL-1970 CA IJmuiden / NL | Application number, filing date | 91200519.6 | 11.03.1991 | [1991/38] | Priority number, date | NL19900000556 | 12.03.1990 Original published format: NL 9000556 | [1991/38] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0446996 | Date: | 18.09.1991 | Language: | EN | [1991/38] | Type: | B1 Patent specification | No.: | EP0446996 | Date: | 06.07.1994 | Language: | EN | [1994/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.07.1991 | Classification | IPC: | C21B7/12 | [1991/38] | CPC: |
C21B7/12 (EP,US)
| Designated contracting states | BE, DE, GB, LU [1991/38] | Title | German: | Verfahren zur Erzeugung von Roheisen | [1991/38] | English: | Method of manufacture of pig iron | [1991/38] | French: | Procédé pour la production de la fonte | [1991/38] | Examination procedure | 11.03.1991 | Examination requested [1991/38] | 06.12.1993 | Despatch of communication of intention to grant (Approval: Yes) | 30.12.1993 | Communication of intention to grant the patent | 07.01.1994 | Fee for grant paid | 07.01.1994 | Fee for publishing/printing paid | Opposition(s) | 07.04.1995 | No opposition filed within time limit [1995/26] | Fees paid | Renewal fee | 17.02.1993 | Renewal fee patent year 03 | 16.02.1994 | Renewal 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 | [AD]JP58001007 ; | [AD]JP58039711 ; | [AD]FR2630130 (JASNIAK ROMAIN [FR], et al) | [AD] - PATENT ABSTRACTS OF JAPAN, vol.7, no. 66 (C-157)[1211], 18th March 1983; & JP-A-58 001 007 (SHIN NIPPON SEITETSU) 06-01-1983, & JP58001007 A 00000000 | [AD] - PATENT ABSTRACTS OF JAPAN, vol. 7, no. 118 (C-167)[1263], 21st May 1983; & JP-A-58 039 711 (NITSUSHIN SEIKOU) 08-03-1983, & JP58039711 A 00000000 |