EP0380096 - Cemented carbide drill [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 03.04.1998 Database last updated on 09.09.2024 | Most recent event Tooltip | 03.04.1998 | Opposition rejected | published on 20.05.1998 [1998/21] | Applicant(s) | For all designated states Sumitomo Electric Industries, Ltd. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi Osaka 541 / JP | [N/P] |
Former [1990/31] | For all designated states SUMITOMO ELECTRIC INDUSTRIES, LTD. 5-33, Kitahama 4-chome, Chuo-ku Osaka-shi, Osaka 541 / JP | Inventor(s) | 01 /
Nomura, Toshio, c/o Itami Works of Sumitomo Electric Industries, Ltd., 1-1 Koyakita 1-chome Itami-shi, Hyogo-ken / JP | 02 /
Kitagawa, Nobuyuki, c/o Itami Works of Sumitomo Electric Industries, Ltd., 1-1 Koyakita 1-chome Itami-shi, Hyogo-ken / JP | 03 /
Isobe, Kazutaka, c/o Itami Works of Sumitomo Electric Industries, Ltd., 1-1 Koyakita 1-chome Itami-shi, Hyogo-ken / JP | [1990/31] | Representative(s) | Grosse, Wolfgang, et al Grosse - Schumacher - Knauer - von Hirschhausen Patent- und Rechtsanwälte Nymphenburger Strasse 14 80335 München / DE | [N/P] |
Former [1997/17] | Grosse, Wolfgang, Dipl.-Ing., et al Patentanwälte Herrmann-Trentepohl Grosse - Bockhorni & Partner, Forstenrieder Allee 59 81476 München / DE | ||
Former [1990/31] | Kirschner, Klaus Dieter, Dipl.-Phys., et al Patentanwälte Herrmann-Trentepohl, Kirschner, Grosse, Bockhorni & Partner Forstenrieder Allee 59 D-81476 München / DE | Application number, filing date | 90101500.8 | 25.01.1990 | [1990/31] | Priority number, date | JP19890016679 | 26.01.1989 Original published format: JP 1667989 | JP19890160555 | 22.06.1989 Original published format: JP 16055589 | [1990/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0380096 | Date: | 01.08.1990 | Language: | EN | [1990/31] | Type: | B1 Patent specification | No.: | EP0380096 | Date: | 05.04.1995 | Language: | EN | [1995/14] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 12.04.1990 | Classification | IPC: | B23B51/02 | [1990/31] | CPC: |
B23B27/14 (KR);
B23B51/00 (KR);
B23B51/02 (EP,US);
C22C27/04 (KR);
C22C29/04 (EP,US);
C22C29/06 (EP,US);
B22F2998/00 (EP,US);
B23B2224/20 (EP,US);
B23B2224/28 (EP,US);
B23B2224/32 (EP,US);
B23B2224/36 (EP,US);
B23B2251/18 (EP,US);
| C-Set: |
B22F2998/00, B22F7/06 (EP,US)
| Designated contracting states | DE, FR, GB, IT, SE [1990/31] | Title | German: | Hartmetallbohrer | [1990/31] | English: | Cemented carbide drill | [1990/31] | French: | Foret en métal dur | [1990/31] | Examination procedure | 05.06.1990 | Examination requested [1990/31] | 22.02.1993 | Despatch of a communication from the examining division (Time limit: M06) | 28.08.1993 | Reply to a communication from the examining division | 08.10.1993 | Despatch of a communication from the examining division (Time limit: M08) | 02.05.1994 | Reply to a communication from the examining division | 10.06.1994 | Despatch of communication of intention to grant (Approval: Yes) | 16.08.1994 | Communication of intention to grant the patent | 22.11.1994 | Fee for grant paid | 22.11.1994 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
29.12.1995
16.01.1996
ADMISSIBLE Sandvik AB Patent Department S-81181 Sandviken / SE | [1996/08] | 09.02.1996 | Invitation to proprietor to file observations on the notice of opposition | 13.06.1996 | Reply of patent proprietor to notice(s) of opposition | 20.11.1996 | Despatch of a communication from the opposition division (Time limit: M05) | 28.04.1997 | Reply to a communication from the opposition division | 07.11.1997 | Date of oral proceedings | 18.12.1997 | Despatch of minutes of oral proceedings | 18.12.1997 | Date of despatch of rejection of opposition | 28.12.1997 | Legal effect of rejection of opposition [1998/21] | Fees paid | Renewal fee | 20.01.1992 | Renewal fee patent year 03 | 29.01.1993 | Renewal fee patent year 04 | 26.01.1994 | Renewal fee patent year 05 | 27.01.1995 | Renewal fee patent year 06 |
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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]AT366719B (SANDVIK AB [SE]); | [A]AT303491B (PRODUCTION TOOL ALLOY CO LTD [GB]); | [A]AT347701B (HORWATH ERICH DR [DE]); | [A]DE2811977 (HAWERA PROBST KG HARTMETALL) | Examination | - Hartmetalle; Kieffer und Benesovsky, pages 204-216 | - Sandvik; Properties of Coromant cemented carbide |