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EP0781620
European procedure
Extract from the Register of European Patents
EP About this file: EP0781620
| EP0781620 - Method and apparatus for wire electric discharge machining [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 16.02.2001 Database last updated on 20.12.2024 | Most recent event Tooltip | 16.02.2001 | No opposition filed within time limit | published on 04.04.2001 [2001/14] | Applicant(s) | For all designated states AGIE SA Via dei Pioppi 2 6616 Losone / CH | [1998/14] |
| Former [1997/27] | For all designated states AG für industrielle Elektronik AGIE Losone bei Locarno CH-6616 Losone/Locarno / CH | Inventor(s) | 01 /
Derighetti, René, Dr. Via casa del frate 34 6616 Losone / CH | 02 /
Dresti, Silvano, Dr. Via alla Piana 36A 28052 Canobbio / IT | [1997/27] | Representative(s) | Turi, Michael, et al Samson & Partner Patentanwälte mbB Widenmayerstrasse 6 80538 München / DE | [N/P] |
| Former [1997/27] | Turi, Michael, Dipl.-Phys., et al Samson & Partner Widenmayerstrasse 5 80538 München / DE | Application number, filing date | 96119103.8 | 28.11.1996 | [1997/27] | Priority number, date | DE1995147480 | 19.12.1995 Original published format: DE 19547480 | [1997/27] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0781620 | Date: | 02.07.1997 | Language: | DE | [1997/27] | Type: | A3 Search report | No.: | EP0781620 | Date: | 01.10.1997 | [1997/40] | Type: | B1 Patent specification | No.: | EP0781620 | Date: | 19.04.2000 | Language: | DE | [2000/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.08.1997 | Classification | IPC: | B23H7/06, B23H7/04 | [1997/38] | CPC: |
B23H7/06 (EP,US);
B23H7/04 (EP,US)
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| Former IPC [1997/27] | B23H7/06 | Designated contracting states | CH, DE, FR, GB, IT, LI [1997/27] | Title | German: | Verfahren und Vorrichtung zum Drahterodieren | [1997/27] | English: | Method and apparatus for wire electric discharge machining | [1997/27] | French: | Procédé et dispositif d'usinage par étincelage | [1997/27] | Examination procedure | 08.12.1997 | Examination requested [1998/06] | 12.02.1999 | Despatch of a communication from the examining division (Time limit: M04) | 14.05.1999 | Reply to a communication from the examining division | 01.06.1999 | Despatch of a communication from the examining division (Time limit: M02) | 05.08.1999 | Reply to a communication from the examining division | 24.09.1999 | Despatch of communication of intention to grant (Approval: Yes) | 19.10.1999 | Communication of intention to grant the patent | 03.12.1999 | Fee for grant paid | 03.12.1999 | Fee for publishing/printing paid | Opposition(s) | 20.01.2001 | No opposition filed within time limit [2001/14] | Fees paid | Renewal fee | 20.10.1998 | Renewal fee patent year 03 | 12.10.1999 | 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 | [A]CH657553 (CHARMILLES TECHNOLOGIES) [A] 1-13 * page 2, column R, line 7 - column R, line 12 * * page 2, column R, line 26 - column R, line 36 * * page 3, column R, line 28 - column R, line 39 * * abstract *; | [DA]DE2826270 (AGIE AG IND ELEKTRONIK) [DA] 1-13 * page 7, line 1 - line 12 * * page 17, line 18 - line 26 * * abstract *; | [A]US4518842 (OBARA HARUKI [JP]) [A] 1-13 * column 1, line 53 - column 2, line 15 * * column 3, line 37 - line 60 * * abstract *; | [A]EP0581968 (FANUC LTD [JP]) [A] 1-13 * page 3, line 2 - page 4, line 14 * * abstract *; | [A]DE2921356 (CHARMILLES SA ATELIERS) [A] 1-13 * page 5, line 30 - page 6, line 9 * | by applicant | DE2826270 | EP0312056 |