EP1193019 - Method and apparatus for controlling AC pulse ARC welding and welding power source apparatus [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.12.2006 Database last updated on 13.07.2024 | Most recent event Tooltip | 05.10.2007 | Change - lapse in a contracting state State(s) deleted from list of lapses: IT | published on 07.11.2007 [2007/45] | Applicant(s) | For all designated states Daihen Corporation 1-11, Tagawa 2-chome, Yodogawa-ku Osaka-shi Osaka 532-8512 / JP | [2006/04] |
Former [2002/14] | For all designated states Daihen Corporation 1-11, Tagawa 2-chome, Yodogawa-ku Osaka-shi, Osaka 532-8512 / JP | Inventor(s) | 01 /
Tong, Hongjun 6-37-506, Makita-cho Takatsuki-shi, Osaka 569-0855 / JP | [2002/14] | Representative(s) | Calderbank, Thomas Roger, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
Former [2002/14] | Calderbank, Thomas Roger, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 01307663.3 | 10.09.2001 | [2002/14] | Priority number, date | JP20000277000 | 12.09.2000 Original published format: JP 2000277000 | [2005/19] |
Former [2002/14] | JP20000027700 | 12.09.2000 | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP1193019 | Date: | 03.04.2002 | Language: | EN | [2002/14] | Type: | A3 Search report | No.: | EP1193019 | Date: | 30.06.2004 | [2004/27] | Type: | B1 Patent specification | No.: | EP1193019 | Date: | 25.01.2006 | Language: | EN | [2006/04] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.05.2004 | Classification | IPC: | B23K9/09, B23K9/10, B23K9/12 | [2002/14] | CPC: |
B23K9/09 (EP);
B23K9/092 (EP);
B23K9/124 (EP)
| Designated contracting states | AT, CH, DE, FR, GB, IT, LI [2005/12] |
Former [2002/14] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | Vorrichtung und Verfahren zum Steuern des impulsförmigen AC Lichtbogenschweissens und Lichtbogenschweissleistungsquelle | [2002/14] | English: | Method and apparatus for controlling AC pulse ARC welding and welding power source apparatus | [2002/14] | French: | Procédé et appareil pour le soudage à l'arc AC pulsé et source de puissance pour le soudage | [2002/14] | Examination procedure | 01.10.2001 | Examination requested [2002/14] | 12.11.2004 | Despatch of a communication from the examining division (Time limit: M04) | 15.02.2005 | Reply to a communication from the examining division | 28.07.2005 | Communication of intention to grant the patent | 24.11.2005 | Fee for grant paid | 24.11.2005 | Fee for publishing/printing paid | Opposition(s) | 26.10.2006 | No opposition filed within time limit [2007/01] | Fees paid | Renewal fee | 23.09.2003 | Renewal fee patent year 03 | 22.09.2004 | Renewal fee patent year 04 | 22.09.2005 | Renewal fee patent year 05 |
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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 | deleted | [2007/45] |
Former [2007/36] | IT | 25.01.2006 | Documents cited: | Search | [YA]JPH10328837 ; | [A]JP9136162 ; | [A]JP2000079479 ; | [A]JP1150469 ; | [X]US4877941 (HONMA MASAHIRO [JP], et al) [X] 1,2,5-7,9,10,13-15,17,19,20 * column 1, lines 8-15 * * column 8, line 60 - column 11, line 2 * * column 11, lines 51-68 * | [YA] - PATENT ABSTRACTS OF JAPAN, (19990331), vol. 1999, no. 03, & JP10328837 A 19981215 (DAIHEN CORP) [Y] 1-3,5-7,9-11,13-15,17-19 * abstract * [A] 4,8,12,16,20 | [Y] - PATENT ABSTRACTS OF JAPAN, (19970430), vol. 1997, no. 04, & JP8318375 A 19961203 (KOBE STEEL LTD) [Y] 1-3,5-7,9-11,13-15,17-19 * abstract * | [Y] - PATENT ABSTRACTS OF JAPAN, (19971225), vol. 1997, no. 12, & JP9201677 A 19970805 (KOBE STEEL LTD) [Y] 5-7,13-15,19 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19970930), vol. 1997, no. 09, & JP9136162 A 19970527 (KOBE STEEL LTD) [A] 1,9,17 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (20000922), vol. 2000, no. 06, & JP2000079479 A 20000321 (DAIHEN CORP) [A] 1-20 * abstract * | [A] - PATENT ABSTRACTS OF JAPAN, (19890911), vol. 0134, no. 11, Database accession no. (M - 869), & JP1150469 A 19890613 (MATSUSHITA ELECTRIC IND CO LTD) [A] 1-3,5-7,9-11,13-15,17 * abstract * |