EP0223585 - A hard sintered compact for a tool [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.07.1994 Database last updated on 06.07.2024 | Most recent event Tooltip | 09.07.1994 | No opposition filed within time limit | published on 31.08.1994 [1994/35] | Applicant(s) | For all designated states SUMITOMO ELECTRIC INDUSTRIES LIMITED No. 15, Kitahama 5-chome, Higashi-ku Osaka-shi Osaka 541 / JP | [N/P] |
Former [1987/22] | For all designated states SUMITOMO ELECTRIC INDUSTRIES LIMITED No. 15, Kitahama 5-chome, Higashi-ku Osaka-shi, Osaka 541 / JP | Inventor(s) | 01 /
Nakai, Tetsuo, c/o SumitomoElectric Ind. Itami Works, 1-1, Koyakita 1-chome Itami-shi, Hyogo / JP | 02 /
Hara, Akio, c/o SumitomoElectric Ind. Itami Works, 1-1, Koyakita 1-chome Irtami-si, Hyogo / JP | 03 /
Goto, Mitsuhiro, c/o SumitomoElectric Ind. Itami Works, 1-1, Koyakita 1-chome Irtami-si, Hyogo / JP | [1993/36] |
Former [1987/22] | 01 /
Nakai, Tetsuo c/o Itami Works of Sumitomo Electric Industries, Ltd. 1-1, Koyakita 1-chome Itami-shi Hyogo / JP | ||
02 /
Hara, Akio c/o Itami Works of Sumitomo Electric Industries, Ltd. 1-1, Koyakita 1-chome Irtami-si Hyogo / JP | |||
03 /
Goto, Mitsuhiro c/o Itami Works of Sumitomo Electric Industries, Ltd. 1-1, Koyakita 1-chome Irtami-si Hyogo / JP | Representative(s) | Cross, Rupert Edward Blount, et al Boult Wade Tennant Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB | [N/P] |
Former [1988/50] | Cross, Rupert Edward Blount, et al BOULT, WADE & TENNANT 27 Furnival Street London EC4A 1PQ / GB | ||
Former [1988/32] | Horton, Andrew Robert Grant BOWLES HORTON Broadway House London Road Bourne End Hemel Hempstead HP1 2RU / GB | ||
Former [1987/22] | Horton, Andrew Robert Grant BOWLES HORTON Felden House Dower Mews High Street Berkhamsted Hertfordshire HP4 2BL / GB | Application number, filing date | 86308962.9 | 17.11.1986 | [1987/22] | Priority number, date | JP19850260589 | 19.11.1985 Original published format: JP 26058985 | JP19850282776 | 18.12.1985 Original published format: JP 28277685 | JP19860031386 | 14.02.1986 Original published format: JP 3138686 | [1987/22] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0223585 | Date: | 27.05.1987 | Language: | EN | [1987/22] | Type: | A3 Search report | No.: | EP0223585 | Date: | 31.08.1988 | Language: | EN | [1988/35] | Type: | B1 Patent specification | No.: | EP0223585 | Date: | 08.09.1993 | Language: | EN | [1993/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.07.1988 | Classification | IPC: | C23C16/30, B23K35/00, B23B27/14, B01J3/06 | [1988/33] | CPC: |
C04B37/026 (EP,US);
B22F5/00 (KR);
B23B27/148 (EP,US);
C04B37/025 (EP,US);
C23C16/30 (KR);
C23C16/32 (EP,US);
C23C16/325 (EP,US);
C23C16/34 (EP,US);
C23C16/36 (EP,US);
C04B2235/6582 (EP,US);
C04B2237/08 (EP,US);
C04B2237/083 (EP,US);
C04B2237/121 (EP,US);
C04B2237/125 (EP,US);
C04B2237/126 (EP,US);
C04B2237/361 (EP,US);
C04B2237/363 (EP,US);
C04B2237/401 (EP,US);
C04B2237/406 (EP,US);
C04B2237/708 (EP,US);
C04B2237/72 (EP,US);
C04B2237/76 (EP,US);
C04B2237/84 (EP,US);
Y10T428/12042 (EP,US);
Y10T428/12056 (EP,US);
Y10T428/12063 (EP,US);
Y10T428/1209 (EP,US);
Y10T428/12146 (EP,US);
Y10T428/12896 (EP,US);
Y10T428/12972 (EP,US);
Y10T428/30 (EP,US)
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Former IPC [1987/22] | C23C16/30 | Designated contracting states | BE, DE, FR, GB, SE [1987/22] | Title | German: | Sinterhartmetallkörper für Werkzeuge | [1987/22] | English: | A hard sintered compact for a tool | [1987/22] | French: | Corps en métal dur fritté pour outil | [1987/22] | Examination procedure | 03.02.1989 | Examination requested [1989/14] | 04.02.1991 | Despatch of a communication from the examining division (Time limit: M06) | 01.08.1991 | Reply to a communication from the examining division | 22.08.1991 | Despatch of a communication from the examining division (Time limit: M06) | 05.02.1992 | Reply to a communication from the examining division | 20.03.1992 | Despatch of a communication from the examining division (Time limit: M04) | 25.07.1992 | Reply to a communication from the examining division | 26.11.1992 | Despatch of communication of intention to grant (Approval: Yes) | 05.02.1993 | Communication of intention to grant the patent | 07.05.1993 | Fee for grant paid | 07.05.1993 | Fee for publishing/printing paid | Opposition(s) | 09.06.1994 | No opposition filed within time limit [1994/35] | Fees paid | Renewal fee | 31.10.1988 | Renewal fee patent year 03 | 30.10.1989 | Renewal fee patent year 04 | 01.10.1990 | Renewal fee patent year 05 | 11.11.1991 | Renewal fee patent year 06 | 09.11.1992 | Renewal fee patent year 07 |
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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 | [X]EP0102843 (DE BEERS IND DIAMOND [ZA]); | [A]US3553905 (LEMELSON JEROME H); | [A]EP0104063 ; | [A]FR2512430 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [A]FR2498962 (SUMITOMO ELECTRIC INDUSTRIES [JP]); | [A]US4224380 (BOVENKERK HAROLD P, et al); | [A]DE3411695 (BRUSS POLT I [SU]); | [A]DE3434616 (SCHMALKALDEN WERKZEUG [DD]); | [A]US4239502 (KNAPP WARREN S [US], et al); | [A]EP0019461 (DE BEERS IND DIAMOND [ZA]); | [A]CH530834 (SUISSE DE RECH S HORLOGERES LA [CH]) | Examination | GB2107298 |