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EP0083954
European procedure
Extract from the Register of European Patents
EP About this file: EP0083954
| EP0083954 - A heat exchanger, a method for manufacturing the same, and a gas drier provided with such a heat exchanger [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.02.1987 Database last updated on 18.11.2024 | Most recent event Tooltip | 07.02.1989 | Lapse of the patent in a contracting state | published on 29.03.1989 [1989/13] | Applicant(s) | For all designated states Droogtechniek en Luchtbehandeling B.V. Westrik 17 NL-4841 BM Prinsenbeek / NL | [1983/29] | Inventor(s) | 01 /
Cazemier, Pieter Gerard Kerkewei 27 NL-4841 XS Prinsenbeek / NL | [1983/29] | Representative(s) | Mommaerts, Johan H. van Exter Polak & Charlouis B.V., P.O. Box 3241 NL-2280 GE Rijswijk / NL | [N/P] |
| Former [1983/29] | Mommaerts, Johan Hendrik, Dipl.-Phys. van Exter Polak & Charlouis B.V., P.O. Box 3241 NL-2280 GE Rijswijk / NL | Application number, filing date | 83200019.4 | 06.01.1983 | [1983/29] | Priority number, date | NL19820000058 | 08.01.1982 Original published format: NL 8200058 | [1983/29] | Filing language | NL | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0083954 | Date: | 20.07.1983 | Language: | EN | [1983/29] | Type: | B1 Patent specification | No.: | EP0083954 | Date: | 16.04.1986 | Language: | EN | [1986/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.05.1983 | Classification | IPC: | F28F1/42, B01D53/26 | [1983/29] | CPC: |
F28F1/42 (EP);
B01D53/265 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/29] | Title | German: | Wärmetauscher, Verfahren zur Herstellung desselben und Gastrockner mit einem solchen Wärmetauscher | [1983/29] | English: | A heat exchanger, a method for manufacturing the same, and a gas drier provided with such a heat exchanger | [1983/29] | French: | Echangeur de chaleur, sa méthode de fabrication et sécheur de gaz pourvu d'un tel échangeur de chaleur | [1983/29] | Examination procedure | 18.01.1984 | Examination requested [1984/15] | 06.06.1984 | Despatch of a communication from the examining division (Time limit: M04) | 15.10.1984 | Reply to a communication from the examining division | 07.12.1984 | Despatch of a communication from the examining division (Time limit: M04) | 02.04.1985 | Reply to a communication from the examining division | 25.06.1985 | Despatch of communication of intention to grant (Approval: ) | 15.10.1985 | Communication of intention to grant the patent | 18.11.1985 | Fee for grant paid | 18.11.1985 | Fee for publishing/printing paid | Opposition(s) | 17.01.1987 | No opposition filed within time limit [1987/14] | Fees paid | Renewal fee | 30.01.1985 | Renewal fee patent year 03 | 30.01.1986 | 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 | AT | 06.01.1987 | [1989/13] | Documents cited: | Search | [A]GB371608 (EDWIN JAMES BOWMAN); | [A]GB430015 (HENRY LEWIS GUY, et al); | [A]US2331437 (STERICK HARRISON D); | [A]US3197975 (CECIL BOLING); | [YD]US3217392 (ROFFELSEN FRANCISCUS [NL]); | [Y]FR2061500 (LOIRE ATEL FORGES); | [A]GB1249757 (DENCO MILLER LTD); | [A]US4242110 (HYNES WILLIAM M [US]); | [A]US4253315 (FIEDLER MARTIN) | Examination | US4242100 |