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EP0525621
European procedure
Extract from the Register of European Patents
EP About this file: EP0525621
| EP0525621 - High frequency electronic welding system [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.10.1996 Database last updated on 03.09.2024 | Most recent event Tooltip | 13.06.2008 | Change - representative | published on 16.07.2008 [2008/29] | Applicant(s) | For all designated states Kabushiki Kaisha Meidensha 2-1-17, Osaki, Shinagawa-ku Tokyo / JP | [1993/05] | Inventor(s) | 01 /
Ishizaka, Yuji, c/o K.K. Meidensha 2-1-17, Osaki, Shinagawa-ku Tokyo / JP | [1993/05] | Representative(s) | Manitz Finsterwald Patent- und Rechtsanwaltspartnerschaft mbB Postfach 31 02 20 80102 München / DE | [N/P] |
| Former [2008/29] | Manitz, Finsterwald & Partner GbR Postfach 31 02 20 80102 München / DE | ||
| Former [1993/05] | Dipl.-Phys.Dr. Manitz Dipl.-Ing. Finsterwald Dipl.-Ing. Grämkow Dipl.Chem.Dr. Heyn Dipl.Phys. Rotermund Morgan, B.Sc.(Phys.) Postfach 22 16 11 D-80506 München / DE | Application number, filing date | 92112552.2 | 22.07.1992 | [1993/05] | Priority number, date | JP19910182172 | 23.07.1991 Original published format: JP 18217291 | JP19910254002 | 02.10.1991 Original published format: JP 25400291 | JP19920131264 | 25.05.1992 Original published format: JP 13126492 | [1993/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0525621 | Date: | 03.02.1993 | Language: | EN | [1993/05] | Type: | A3 Search report | No.: | EP0525621 | Date: | 14.04.1993 | Language: | EN | [1993/15] | Type: | B1 Patent specification | No.: | EP0525621 | Date: | 20.12.1995 | Language: | EN | [1995/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 24.02.1993 | Classification | IPC: | B23K13/02 | [1993/05] | CPC: |
B23K13/00 (KR);
B23K13/08 (EP,US)
| Designated contracting states | DE, GB [1993/05] | Title | German: | Elektronisches Hochfrequenzschweisssystem | [1993/05] | English: | High frequency electronic welding system | [1993/05] | French: | Système électronique de soudage à haute fréquence | [1993/05] | Examination procedure | 05.05.1993 | Examination requested [1993/26] | 10.06.1994 | Despatch of a communication from the examining division (Time limit: M07) | 19.01.1995 | Reply to a communication from the examining division | 14.02.1995 | Despatch of communication of intention to grant (Approval: Yes) | 22.06.1995 | Communication of intention to grant the patent | 11.09.1995 | Fee for grant paid | 11.09.1995 | Fee for publishing/printing paid | Opposition(s) | 21.09.1996 | No opposition filed within time limit [1996/50] | Fees paid | Renewal fee | 27.07.1994 | Renewal fee patent year 03 | 25.07.1995 | 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 | [Y]JP58025883 ; | [Y]JP57206581 ; | [Y]JP61088981 ; | [A]US4835362 (NAKASHIMA SEIICHIRO [JP], et al); | [A]EP0353409 (CONTRAVES AG [CH]); | [A]DE3228994 (STANFORD RES INST INT [US]); | [A]FR2575686 (NIPPON STEEL CORP [JP]) | [Y] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 104 (M-212)(1249) 6 May 1983 & JP-A-58 025 883 ( KAWASAKI SEITETSU K. K. ) 16 February 1983, & JP58025883 A 19830216 | [Y] - PATENT ABSTRACTS OF JAPAN vol. 7, no. 63 (M-200)(1208) 16 March 1983 & JP-A-57 206 581 ( NIPPON KOKAN K. K. ), & JP57206581 A 19830316 | [Y] - PATENT ABSTRACTS OF JAPAN vol. 10, no. 265 (M-515)(2321) 10 September 1986 & JP-A-61 088 981 ( NIPPON KOKAN K. K. ) 7 May 1986, & JP61088981 A 19860507 |