EP0031805 - Hard body, especially hard metal wearing part, and process for its production [Right-click to bookmark this link] | Status | Patent revoked Status updated on 29.03.1988 Database last updated on 20.07.2024 | Most recent event Tooltip | 17.04.2015 | Change - lapse in a contracting state State(s) deleted from list of lapses: CH, LI | published on 20.05.2015 [2015/21] | Applicant(s) | For all designated states VEREINIGTE EDELSTAHLWERKE AKTIENGESELLSCHAFT (VEW) Elisabethstrasse 12 A-1010 Wien / AT | [N/P] |
Former [1981/27] | For all designated states VEREINIGTE EDELSTAHLWERKE AKTIENGESELLSCHAFT (VEW) Elisabethstrasse 12 A-1010 Wien / AT | Inventor(s) | 01 /
Zeman, Friedrich, Dipl.-Ing. Peter Tunner-Gasse 16 A-8605 Kapfenberg / AT | 02 /
Schönhofer, Johann, Dipl.-Ing. Grosskadolz 229 A-2062 Seefeld-Grosskadolz / AT | [1981/27] | Representative(s) | Widtmann, Georg Vereinigte Edelstahlwerke AG (VEW) Elisabethstrasse 12 1010 Wien / AT | [2009/31] |
Former [1981/27] | Widtmann, Georg, Dr. Elisabethstrasse 12 A-1010 Wien / AT | Application number, filing date | 80890141.7 | 02.12.1980 | [1981/27] | Priority number, date | AT19790008172 | 28.12.1979 Original published format: AT 817279 | [1981/27] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0031805 | Date: | 08.07.1981 | Language: | DE | [1981/27] | Type: | B1 Patent specification | No.: | EP0031805 | Date: | 19.09.1984 | Language: | DE | [1984/38] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.03.1981 | Classification | IPC: | C23C11/00 | [1981/27] | CPC: |
C23C16/36 (EP);
C23C16/403 (EP);
C23C30/005 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1981/27] | Title | German: | Hartkörper, insbesondere Hartmetallverschleissteil, und Verfahren zu seiner Herstellung | [1981/27] | English: | Hard body, especially hard metal wearing part, and process for its production | [1981/27] | French: | Corps dur, notamment pièce d'usure en métal dur, et procédé pour sa fabrication | [1981/27] | Examination procedure | 30.10.1981 | Examination requested [1982/01] | 26.07.1982 | Despatch of a communication from the examining division (Time limit: M06) | 22.01.1983 | Reply to a communication from the examining division | 27.06.1983 | Despatch of a communication from the examining division (Time limit: M04) | 05.10.1983 | Reply to a communication from the examining division | 29.11.1983 | Despatch of communication of intention to grant (Approval: ) | 24.02.1984 | Communication of intention to grant the patent | 06.03.1984 | Fee for grant paid | 06.03.1984 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
13.06.1985
26.07.1985
ADMISSIBLE Sandvik Aktiebolag Fack S-811 81 Sandviken 1 / SE Opponent's representative Östlund, Alf Olof Anders Sandvik AB Central Service Patents and Licences 811 81 Sandviken / SE | 02
13.06.1985
26.07.1985
ADMISSIBLE Fried. Krupp GmbH Altendorfer Str. 103 Postfach 10 22 52 D-45022 Essen / DE | [N/P] |
Former [1985/35] | |||
Opponent(s) | 01
13.06.1985
26.07.1985
ADMISSIBLE Sandvik Aktiebolag Fack S-811 81 Sandviken 1 / SE Opponent's representative Östlund, Alf Olof Anders Sandvik AB Central Service Patents and Licences S-811 81 Sandviken / SE | ||
02
13.06.1985
26.07.1985
ADMISSIBLE Fried. Krupp GmbH Altendorfer Str. 103 Postfach 10 22 52 D-45022 Essen / DE | |||
Former [1985/34] | |||
Opponent(s) | 01
13.06.1985
26.07.1985
ADMISSIBLE Sandvik Aktiebolag Fack S-811 81 Sandviken 1 / SE Opponent's representative Östlund, Alf Olof Anders Sandvik AB Central Service Patents and Licences S-811 81 Sandviken / SE | 30.07.1985 | Invitation to proprietor to file observations on the notice of opposition | 28.11.1985 | Reply of patent proprietor to notice(s) of opposition | 17.12.1985 | Communication of observations of patent proprietor (Time limit: M02) | 14.02.1986 | Reply of parties involved to observations of patent proprietor | 18.12.1987 | Despatch of communication that the patent will be revoked | 28.02.1988 | Legal effect of revocation of patent [1988/20] | Appeal following opposition | 07.08.1986 | Appeal received No. T0255/86 | 09.10.1986 | Statement of grounds filed | 18.12.1987 | Result of appeal procedure: REVOCATION OF PATENT AT PROPRIETOR'S REQUEST | 27.10.1987 | Date of oral proceedings | Fees paid | Renewal fee | 08.11.1982 | Renewal fee patent year 03 | 01.12.1983 | 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. | Lapses during opposition Tooltip | LU | 31.12.1984 | GB | 02.12.1987 | [2015/21] |
Former [1999/52] | CH | 19.09.1984 | |
LI | 19.09.1984 | ||
LU | 31.12.1984 | ||
GB | 02.12.1987 | ||
Former [1989/31] | CH | 19.09.1984 | |
LI | 19.09.1984 | ||
GB | 02.12.1987 | ||
Former [1989/26] | CH | 19.09.1984 | |
LI | 19.09.1984 | Documents cited: | Search | FR2357321 [ ]; | DE2730355 [ ]; | GB1394108 [ ]; | US3955038 [ ] | Examination | DE2901871 |