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EP0558870
European procedure
Extract from the Register of European Patents
EP About this file: EP0558870
| EP0558870 - Free welding of metal structures casing a laser [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.03.1998 Database last updated on 03.09.2024 | Most recent event Tooltip | 20.03.1998 | No opposition filed within time limit | published on 06.05.1998 [1998/19] | Applicant(s) | For all designated states SULZER INNOTEC AG Zürcherstrasse 12 CH-8401 Winterthur / CH | [1994/14] |
| Former [1993/36] | For all designated states GEBRÜDER SULZER AKTIENGESELLSCHAFT Zürcherstrasse 12 CH-8401 Winterthur / CH | Inventor(s) | 01 /
Dekumbis, Roger, Dr. Immenweg 29 CH-8050 Zürich / CH | 02 /
Kahrmann, Wilfred, Dr. Blumenaustrasse 14 CH-8400 Winterthur / CH | [1993/36] | Application number, filing date | 92810156.7 | 02.03.1992 | [1993/36] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0558870 | Date: | 08.09.1993 | Language: | DE | [1993/36] | Type: | B1 Patent specification | No.: | EP0558870 | Date: | 14.05.1997 | Language: | DE | [1997/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 08.03.1993 | Classification | IPC: | B23K26/00 | [1993/36] | CPC: |
B23P6/007 (EP,US);
B22F10/25 (EP,US);
B22F12/43 (EP,US);
B22F12/70 (EP,US);
B23K26/14 (EP);
B23K26/144 (EP);
B23K26/32 (EP);
B23K26/34 (EP);
B23K35/0255 (EP);
B23K35/0272 (EP);
B23K35/38 (EP);
B23K35/383 (EP);
F01D5/20 (EP);
B22F10/32 (EP,US);
B22F10/36 (EP,US);
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI [1993/44] |
| Former [1993/36] | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, MC, NL, PT, SE | Title | German: | Freiformschweissen von Metallstrukturen mit Laser | [1993/36] | English: | Free welding of metal structures casing a laser | [1993/36] | French: | Soudage libre de structures métalliques avec un laser | [1993/36] | Examination procedure | 03.03.1993 | Loss of particular rights, legal effect: designated state(s) | 08.06.1993 | Despatch of communication of loss of particular rights: designated state(s) DK, ES, GR, LU, MC, NL, PT, SE | 01.02.1994 | Examination requested [1994/13] | 21.11.1995 | Despatch of a communication from the examining division (Time limit: M06) | 08.05.1996 | Reply to a communication from the examining division | 02.08.1996 | Despatch of communication of intention to grant (Approval: Yes) | 19.11.1996 | Communication of intention to grant the patent | 22.01.1997 | Fee for grant paid | 22.01.1997 | Fee for publishing/printing paid | Opposition(s) | 17.02.1998 | No opposition filed within time limit [1998/19] | Fees paid | Renewal fee | 16.02.1994 | Renewal fee patent year 03 | 11.02.1995 | Renewal fee patent year 04 | 22.02.1996 | Renewal fee patent year 05 | 15.02.1997 | Renewal fee patent year 06 | Penalty fee | Penalty fee Rule 85a EPC 1973 | 08.04.1993 | DK M01 Not yet paid | 08.04.1993 | ES M01 Not yet paid | 08.04.1993 | GR M01 Not yet paid | 08.04.1993 | LU M01 Not yet paid | 08.04.1993 | MC M01 Not yet paid | 08.04.1993 | NL M01 Not yet paid | 08.04.1993 | PT M01 Not yet paid | 08.04.1993 | SE M01 Not yet paid |
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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 | US3310423 [ ] (INGHAM JR HERBERT S); | US4323756 [ ] (BROWN CLYDE O, et al); | US4684781 [ ] (FRISH MICHAEL B [US], et al); | FR2642690 [ ] (GEN ELECTRIC [US]) | Examination | EP0161037 |