EP0216772 - PROCESS FOR PRODUCING A PLASMA AND A MAGNETOHYDRODYNAMIC CONVERTER [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.08.1991 Database last updated on 26.07.2024 | Most recent event Tooltip | 24.08.1991 | No opposition filed within time limit | published on 16.10.1991 [1991/42] | Applicant(s) | For all designated states GILLISSEN, Franz Ahornstrasse 8 D-5014 Kerpen-Türnich / DE | [1987/15] | Inventor(s) | 01 /
see applicant ... | [1987/15] | Representative(s) | Sparing Röhl Henseler Postfach 14 04 43 40074 Düsseldorf / DE | [N/P] |
Former [1989/49] | Sparing Röhl Henseler Patentanwälte Postfach 14 04 43 D-40074 Düsseldorf / DE | ||
Former [1987/19] | Dipl.-Ing. H. Marsch Dipl.-Ing. K. Sparing Dipl.-Phys.Dr. W.H. Röhl Patentanwälte Rethelstrasse 123 D-4000 Düsseldorf 1 / DE | Application number, filing date | 85902982.9 | 05.06.1985 | [1987/15] | WO1985EP00271 | Priority number, date | DE19843421129 | 07.06.1984 Original published format: DE 3421129 | DE19853519162 | 29.05.1985 Original published format: DE 3519162 | [1987/15] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO8600180 | Date: | 03.01.1986 | Language: | DE | [1986/01] | Type: | A1 Application with search report | No.: | EP0216772 | Date: | 08.04.1987 | Language: | DE | The application published by WIPO in one of the EPO official languages on 03.01.1986 takes the place of the publication of the European patent application. | [1987/15] | Type: | B1 Patent specification | No.: | EP0216772 | Date: | 24.10.1990 | Language: | DE | [1990/43] | Search report(s) | International search report - published on: | EP | 03.01.1986 | Classification | IPC: | H02K44/08, H05H1/24 | [1987/15] | CPC: |
H02K44/08 (EP,US);
G21B1/05 (EP,US);
G21C19/07 (EP,US);
G21D7/02 (EP,US);
Y02E30/00 (EP);
Y02E30/10 (EP,US);
Y02E30/30 (EP)
(-)
| Designated contracting states | DE, FR, GB, IT, NL [1987/19] |
Former [1987/15] | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE | Title | German: | VERFAHREN ZUR ERZEUGUNG EINES PLASMAS UND EIN MHD-GENERATOR | [1987/15] | English: | PROCESS FOR PRODUCING A PLASMA AND A MAGNETOHYDRODYNAMIC CONVERTER | [1987/15] | French: | PROCEDE DE FABRICATION D'UN PLASMA DE CONVERTISSEUR MAGNETOHYDRODYNAMIQUE | [1987/15] | Entry into regional phase | 05.02.1987 | National basic fee paid | 05.02.1987 | Designation fee(s) paid | 05.02.1987 | Examination fee paid | Examination procedure | 04.01.1986 | Request for preliminary examination filed International Preliminary Examining Authority: AT | 05.02.1987 | Examination requested [1987/19] | 26.08.1988 | Despatch of a communication from the examining division (Time limit: M06) | 25.02.1989 | Reply to a communication from the examining division | 25.08.1989 | Despatch of a communication from the examining division (Time limit: M06) | 02.03.1990 | Reply to a communication from the examining division | 30.03.1990 | Despatch of communication of intention to grant (Approval: Yes) | 18.04.1990 | Communication of intention to grant the patent | 13.07.1990 | Fee for grant paid | 13.07.1990 | Fee for publishing/printing paid | Opposition(s) | 25.07.1991 | No opposition filed within time limit [1991/42] | Fees paid | Renewal fee | 09.05.1987 | Renewal fee patent year 03 | 27.06.1988 | Renewal fee patent year 04 | 09.05.1989 | Renewal fee patent year 05 | 28.04.1990 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 08.01.1987 | DE   M02   Fee paid on   05.02.1987 | 08.01.1987 | FR   M02   Fee paid on   05.02.1987 | 08.01.1987 | GB   M02   Fee paid on   05.02.1987 | 08.01.1987 | IT   M02   Fee paid on   05.02.1987 | 08.01.1987 | NL   M02   Fee paid on   05.02.1987 | Penalty fee Rule 85b EPC 1973 | 08.12.1986 | M02   Fee paid on   05.02.1987 |
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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. | Cited in | International search | US3480805 [ ] (YERRELL JOHN STUART); | US4016438 [ ] (HOLT JAMES F); | US4267488 [ ] (WELLS DANIEL R) | Examination | US4016439 |