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EP0072020
European procedure
Extract from the Register of European Patents
EP About this file: EP0072020
| EP0072020 - Open condenser [Right-click to bookmark this link] | Status | Opposition procedure closed Status updated on 29.05.1987 Database last updated on 10.05.2025 | Most recent event Tooltip | 28.09.2007 | Lapse of the patent in a contracting state | published on 31.10.2007 [2007/44] | Applicant(s) | For all designated states Thomas, Karl-Wilhelm Emsweg 7 D-41540 Dormagen / DE | [1983/07] | Inventor(s) | 01 /
see applicant ... | [1983/07] | Representative(s) | Paul, Dieter-Alfred Paul & Albrecht Patentanwälte PartG mbB Stresemannallee 4b 41460 Neuss / DE | [N/P] |
| Former [1983/07] | Paul, Dieter-Alfred, Dipl.-Ing. Fichtestrasse 18 D-41464 Neuss / DE | Application number, filing date | 82107213.9 | 10.08.1982 | [1983/07] | Priority number, date | DE19813131785 | 12.08.1981 Original published format: DE 3131785 | [1983/07] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0072020 | Date: | 16.02.1983 | Language: | DE | [1983/07] | Type: | B1 Patent specification | No.: | EP0072020 | Date: | 16.01.1985 | Language: | DE | [1985/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 21.12.1982 | Classification | IPC: | F28B3/06 | [1983/07] | CPC: |
F28B3/06 (EP)
| Designated contracting states | CH, DE, FR, GB, IT, LI, NL [1983/07] | Title | German: | Offener Kondensator | [1983/07] | English: | Open condenser | [1983/07] | French: | Condenseur ouvert | [1983/07] | Examination procedure | 11.08.1983 | Examination requested [1983/42] | 13.10.1983 | Despatch of a communication from the examining division (Time limit: M05) | 23.03.1984 | Reply to a communication from the examining division | 29.05.1984 | Despatch of communication of intention to grant (Approval: ) | 03.07.1984 | Communication of intention to grant the patent | 13.09.1984 | Fee for grant paid | 13.09.1984 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
16.10.1985
08.11.1985
ADMISSIBLE Stolco Stoltenberg-Lerche & Co. KG Steinstrasse 16-18 D-40212 Düsseldorf / DE Opponent's representative Cohausz & Florack Patent- & Rechtsanwälte Partnerschaftsgesellschaft mbB Bleichstraße 14 40211 Düsseldorf / DE | [N/P] |
| Former [1985/52] | |||
| Opponent(s) | 01
16.10.1985
08.11.1985
ADMISSIBLE Stolco Stoltenberg-Lerche & Co. KG Steinstrasse 16-18 D-40212 Düsseldorf / DE Opponent's representative Cohausz & Florack Patentanwälte Postfach 33 02 29 D-40435 Düsseldorf / DE | 30.12.1985 | Invitation to proprietor to file observations on the notice of opposition | 10.05.1986 | Reply of patent proprietor to notice(s) of opposition | 10.06.1986 | Communication of observations of patent proprietor (Time limit: M06) | 22.12.1986 | Reply of parties involved to observations of patent proprietor | 18.02.1987 | Despatch of communication that the opposition procedure will be closed | 01.03.1987 | Legal effect of closure of opposition procedure [1987/29] | Fees paid | Renewal fee | 12.07.1984 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | IT | 16.01.1985 | [2007/44] |
| Former [1999/42] | IT | 16.01.1985 | Documents cited: | Search | [X]DE1451129 (BROWN BOVERI KRUPP REAKTOR); | [XD]DE2439562 (BAYER AG); | [A]DE2511763 (MUELLER RUEDIGER E DIPL ING); | [A]DE2102744 (FRITZ VOLTZ SOHN); | [A]DE711432 (KARL MEIENBERG); | [A]FR2238134 (METALLGESELLSCHAFT AG [DE]) |