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EP0134987
European procedure
Extract from the Register of European Patents
EP About this file: EP0134987
| EP0134987 - Apparatus for the production of helically wound thermoplastic pipe [Right-click to bookmark this link] | |||
| Former [1985/13] | A system for the production of helically wound thermoplastic pipe | ||
| [1987/41] | Status | No opposition filed within time limit Status updated on 05.08.1988 Database last updated on 22.08.2024 | Most recent event Tooltip | 05.08.1988 | No opposition filed within time limit | published on 21.09.1988 [1988/38] | Applicant(s) | For all designated states Lupke, Manfred Arno Alfred 92 Elgin Street Thornhill Ontario L3T 1W6 / CA | [N/P] |
| Former [1985/13] | For all designated states Lupke, Manfred Arno Alfred 92 Elgin Street Thornhill Ontario L3T 1W6 / CA | Inventor(s) | 01 /
see applicant ... | [1985/13] | Representative(s) | Dahlke, Werner, et al Frankenforster Strasse 137 D-5060 Bergisch Gladbach 3 / DE | [N/P] |
| Former [1985/13] | Dahlke, Werner, Dipl.-Ing., et al Frankenforster Strasse 137 D-5060 Bergisch Gladbach 3 / DE | Application number, filing date | 84108011.2 | 09.07.1984 | [1985/13] | Priority number, date | CA19830432259 | 12.07.1983 Original published format: CA 432259 | [1985/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0134987 | Date: | 27.03.1985 | Language: | EN | [1985/13] | Type: | B1 Patent specification | No.: | EP0134987 | Date: | 07.10.1987 | Language: | EN | [1987/41] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 19.11.1984 | Classification | IPC: | B29C53/78, B29D23/22, // B29K101/00 | [1985/13] | CPC: |
B29D23/001 (EP,US);
B29C48/00 (KR);
B29C53/785 (EP,US);
Y10S425/016 (EP,US);
Y10T156/1016 (EP,US);
Y10T156/1025 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1985/13] | Title | German: | Vorrichtung zum Herstellen eines schraubenförmig gewickelten Kunststoffrohres | [1987/41] | English: | Apparatus for the production of helically wound thermoplastic pipe | [1987/41] | French: | Dispositif pour fabriquer un tuyau en matière plastique à enroulement hélicoidal | [1987/41] |
| Former [1985/13] | Verfahren zum Herstellen eines schraubenförmig gewickelten Kunststoffrohres | ||
| Former [1985/13] | A system for the production of helically wound thermoplastic pipe | ||
| Former [1985/13] | Procédé pour fabriquer un tuyau en matière plastique à enroulement hélicoidal | Examination procedure | 08.11.1985 | Examination requested [1986/05] | 05.06.1986 | Despatch of a communication from the examining division (Time limit: M04) | 06.09.1986 | Reply to a communication from the examining division | 14.10.1986 | Despatch of communication of intention to grant (Approval: ) | 27.01.1987 | Communication of intention to grant the patent | 24.04.1987 | Fee for grant paid | 24.04.1987 | Fee for publishing/printing paid | Opposition(s) | 08.07.1988 | No opposition filed within time limit [1988/38] | Fees paid | Renewal fee | 06.06.1986 | Renewal fee patent year 03 | 21.07.1987 | Renewal fee patent year 04 | Penalty fee | Penalty fee Rule 85b EPC 1973 | 27.09.1985 | M02 Fee paid on 08.11.1985 |
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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 | US3532580 [ ] (KANAO SHIRO); | AT309065B [ ] (HERD UND OFENFABRIK KOLOSEUS E); | US3966525 [ ] (STEWARD WILLIAM L); | US3973596 [ ] (WALKER GRANT W); | CA1109221 [ ] (TOYO KAGAKU KK); | US4368088 [ ] (ASAKURA HIROSHI [JP], et al) | Examination | EP0122090 |