EP0299182 - Method of fusion-welding together tube ends and a tube plate [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.05.1992 Database last updated on 02.09.2024 | Most recent event Tooltip | 14.05.1992 | No opposition filed within time limit | published on 01.07.1992 [1992/27] | Applicant(s) | For all designated states Akzo N.V. Postbus 9300 Velperweg 76 NL-6800 SB Arnhem / NL | [1989/03] | Inventor(s) | 01 /
Garske, Friedrich Winterbergstrasse 81 D-5600 Wuppertal 2 / DE | 02 /
Kraft, Bernd Westfalenweg 286 D-5600 Wuppertal 1 / DE | [1989/03] | Representative(s) | Fett, Günter CPW GmbH Kasinostrasse 19 - 21 42103 Wuppertal / DE | [N/P] |
Former [1989/03] | Fett, Günter Akzo Patente GmbH, Postfach 10 01 49 D-42097 Wuppertal / DE | Application number, filing date | 88108462.8 | 27.05.1988 | [1989/03] | Priority number, date | DE19873723317 | 15.07.1987 Original published format: DE 3723317 | [1989/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0299182 | Date: | 18.01.1989 | Language: | DE | [1989/03] | Type: | A3 Search report | No.: | EP0299182 | Date: | 24.05.1989 | Language: | DE | [1989/21] | Type: | B1 Patent specification | No.: | EP0299182 | Date: | 10.07.1991 | Language: | DE | [1991/28] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 05.04.1989 | Classification | IPC: | B29C65/20 | [1989/03] | CPC: |
B01D63/061 (EP,US);
B01D63/0231 (EP,US);
B29C65/18 (EP,US);
B29C66/137 (EP,US);
B29C66/53465 (EP,US);
F28F21/062 (EP,US);
F28F9/187 (EP,US);
B29C65/14 (EP,US);
B29C66/71 (EP,US);
| C-Set: |
B29C66/71, B29K2023/06 (EP,US);
B29C66/71, B29K2023/12 (US,EP);
B29C66/71, B29K2027/12 (US,EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, LU, NL [1991/17] |
Former [1989/03] | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE | Title | German: | Verfahren zum Verschweissen von Rohrenden mit einem Rohrboden | [1989/03] | English: | Method of fusion-welding together tube ends and a tube plate | [1989/03] | French: | Procédé pour souder des extrémités de tuyaux à un plateau à tubes | [1989/03] | Examination procedure | 16.11.1989 | Examination requested [1990/02] | 01.08.1990 | Despatch of communication of intention to grant (Approval: Yes) | 12.11.1990 | Communication of intention to grant the patent | 16.11.1990 | Fee for grant paid | 16.11.1990 | Fee for publishing/printing paid | Opposition(s) | 11.04.1992 | No opposition filed within time limit [1992/27] | Fees paid | Renewal fee | 26.04.1990 | Renewal fee patent year 03 | 18.04.1991 | 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. | Documents cited: | Search | CH457819 [ ] (KAPSCH TELEPHON TELEGRAPH [AT]); | DE2159930 [ ] (TELEPHON TELEGRAPHEN FAB); | US4430142 [ ] (OCHI TAKASHI [JP], et al) |