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EP0043589
European procedure
Extract from the Register of European Patents
EP About this file: EP0043589
| EP0043589 - Pulse arc welding machine [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 14.12.1989 Database last updated on 19.10.2024 | Most recent event Tooltip | 14.12.1989 | No opposition filed within time limit | published on 31.01.1990 [1990/05] | Applicant(s) | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | [N/P] |
| Former [1982/02] | For all designated states MITSUBISHI DENKI KABUSHIKI KAISHA 2-3, Marunouchi 2-chome Chiyoda-ku Tokyo 100 / JP | Inventor(s) | 01 /
Ueguri, Shigeo Mitsubishi Denki K. K. Product Development Laboratory, No. 80 Azanakano Minami-shimizu Amagasaki-shi Hyogo / JP | 02 /
Komura, Hirotsuqu Mitsubishi Denki K. K. Product Development Laboratory, No. 80 Azanakano Minami-shimizu Amagasaki-shik Hyogo / JP | 03 /
Mizuno, Takaji Mitsubishi Denki K. K. Nagoya-Works, No. 1-14 Yadaminami 5-chome Higashi-ku Nagoya-shi Aichi / JP | [1982/02] | Representative(s) | Lehn, Werner, et al Hoffmann Eitle, Patent- und Rechtsanwälte, Postfach 81 04 20 81904 München / DE | [N/P] |
| Former [1982/02] | Lehn, Werner, Dipl.-Ing., et al Hoffmann, Eitle & Partner, Patentanwälte, Postfach 81 04 20 D-81904 München / DE | Application number, filing date | 81105288.5 | 08.07.1981 | [1982/02] | Priority number, date | JP19800093069 | 08.07.1980 Original published format: JP 9306980 | JP19800093077 | 08.07.1980 Original published format: JP 9307780 | JP19800093086 | 08.07.1980 Original published format: JP 9308680 | [1982/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0043589 | Date: | 13.01.1982 | Language: | EN | [1982/02] | Type: | B1 Patent specification | No.: | EP0043589 | Date: | 04.01.1989 | Language: | EN | [1989/01] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.09.1981 | Classification | IPC: | B23K9/09, G05F1/08 | [1982/02] | CPC: |
B23K9/091 (EP,US);
B23K9/09 (KR)
| Designated contracting states | DE, FR, GB [1982/02] | Title | German: | Impuls-Lichtbogen-Schweissmaschine | [1982/02] | English: | Pulse arc welding machine | [1982/02] | French: | Machine de soudage à l'arc impulsionnel | [1982/02] | Examination procedure | 14.10.1981 | Examination requested [1982/02] | 10.10.1983 | Despatch of a communication from the examining division (Time limit: M04) | 10.02.1984 | Reply to a communication from the examining division | 01.04.1986 | Despatch of a communication from the examining division (Time limit: M06) | 09.10.1986 | Reply to a communication from the examining division | 20.07.1987 | Despatch of a communication from the examining division (Time limit: M04) | 20.11.1987 | Reply to a communication from the examining division | 28.03.1988 | Despatch of communication of intention to grant (Approval: Yes) | 06.06.1988 | Communication of intention to grant the patent | 17.08.1988 | Fee for grant paid | 17.08.1988 | Fee for publishing/printing paid | Opposition(s) | 05.10.1989 | No opposition filed within time limit [1990/05] | Fees paid | Renewal fee | 30.06.1983 | Renewal fee patent year 03 | 31.07.1984 | Renewal fee patent year 04 | 31.07.1985 | Renewal fee patent year 05 | 30.07.1986 | Renewal fee patent year 06 | 30.07.1987 | Renewal fee patent year 07 | 28.07.1988 | Renewal fee patent year 08 |
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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 | GB2002667 [ ] (OERLIKON BUEHRLE AG); | GB1484940 [ ] (INST METALOZNANIE I TECH NA ME); | US3538299 [ ] (DAGGETT EVANS H); | EP0012576 [ ] (KEMPPI OY [FI]); | GB1470067 [ ] (AIR PROD & CHEM); | GB1453901 [ ] (PHILIPS ELECTRONIC ASSOCIATED); | GB1335703 [ ] (APV CO LTD) |