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EP0035648
European procedure
Extract from the Register of European Patents
EP About this file: EP0035648
| EP0035648 - Explosion-lined stratified product [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 03.08.1984 Database last updated on 03.08.2024 | Most recent event Tooltip | 26.04.2002 | Lapse of the patent in a contracting state New state(s): FR | published on 12.06.2002 [2002/24] | Applicant(s) | For all designated states HÜLS TROISDORF AKTIENGESELLSCHAFT Postfach 11 65 D-53839 Troisdorf / DE | [1981/37] | Inventor(s) | 01 /
Köcher, Reiner Alte Jülicher Strasse 207 D-5160 Düren / DE | 02 /
Richter, Ulf, Dr. Steinpfad 22 D-5909 Burbach-Würgendorf / DE | [1981/37] | Application number, filing date | 81100821.8 | 05.02.1981 | [1981/37] | Priority number, date | DE19803008238 | 04.03.1980 Original published format: DE 3008238 | [1981/37] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0035648 | Date: | 16.09.1981 | Language: | DE | [1981/37] | Type: | A3 Search report | No.: | EP0035648 | Date: | 09.12.1981 | Language: | DE | [1981/49] | Type: | B1 Patent specification | No.: | EP0035648 | Date: | 05.10.1983 | Language: | DE | [1983/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.10.1981 | Classification | IPC: | B23K20/08, B23K20/22, B23K20/16 | [1981/37] | CPC: |
B23K35/004 (EP);
B23K20/08 (EP);
B23K20/16 (EP)
| C-Set: |
B23K20/08, B23K20/16 (EP)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1981/37] | Title | German: | Sprengplattierter Schichtverbundwerkstoff | [1981/37] | English: | Explosion-lined stratified product | [1981/37] | French: | Produit lamellé plaqué par explosion | [1981/37] | Examination procedure | 29.10.1981 | Examination requested [1982/04] | 20.12.1982 | Despatch of communication of intention to grant (Approval: ) | 24.03.1983 | Communication of intention to grant the patent | 09.04.1983 | Fee for grant paid | 09.04.1983 | Fee for publishing/printing paid | Opposition(s) | 06.07.1984 | No opposition filed within time limit [1984/40] | Fees paid | Renewal fee | 05.02.1983 | Renewal fee patent year 03 |
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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 | FR | 05.10.1983 | NL | 05.10.1983 | SE | 05.10.1983 | [2002/24] |
| Former [1984/28] | NL | 05.10.1983 | |
| SE | 05.10.1983 | ||
| Former [1984/06] | SE | 05.10.1983 | Documents cited: | Search | BE773482 [ ] (COCKERILL OUGREE PROVIDENCE &); | FR1320570 [ ] (PITTSBURGH STEEL CO); | GB941242 [ ] (PITTSBURGH STEEL CO); | GB1030604 [ ] (TNO); | US3305922 [ ] (VERBRAAK CORNELIS A, et al); | GB1040057 [ ] (DU PONT); | US2856682 [ ] (CHYLE JOHN J); | US3489618 [ ] (HOLTZMAN ARNOLD H); | DE1281813 [ ] (TNO); | US3034211 [ ] (ROEHL EDWARD J, et al) |