EP0323425 - An ivory-like key material and a method for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 12.07.1996 Database last updated on 15.06.2024 | Most recent event Tooltip | 12.07.1996 | No opposition filed within time limit | published on 28.08.1996 [1996/35] | Applicant(s) | For all designated states YAMAHA CORPORATION 10-1, Nakazawa-cho Hamamatsu-shi Shizuoka-ken / JP | [N/P] |
Former [1989/27] | For all designated states YAMAHA CORPORATION 10-1, Nakazawa-cho Hamamatsu-shi Shizuoka-ken / JP | Inventor(s) | 01 /
Oshima, Yataka c/o 10-1, Nakazawa-cho Hamamatsu-shi Shizuoka-ken / JP | [1989/27] | Representative(s) | Ström, Tore, et al Ström & Gulliksson AB P.O. Box 4188 203 13 Malmö / SE | [N/P] |
Former [1989/27] | Ström, Tore, et al Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188 S-203 13 Malmö / SE | Application number, filing date | 88850436.2 | 23.12.1988 | [1989/27] | Priority number, date | JP19870335735 | 28.12.1987 Original published format: JP 33573587 | JP19870335736 | 28.12.1987 Original published format: JP 33573687 | [1989/27] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0323425 | Date: | 05.07.1989 | Language: | EN | [1989/27] | Type: | A3 Search report | No.: | EP0323425 | Date: | 17.10.1990 | Language: | EN | [1990/42] | Type: | B1 Patent specification | No.: | EP0323425 | Date: | 06.09.1995 | Language: | EN | [1995/36] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.08.1990 | Classification | IPC: | C08L89/00, G10C3/12, // (C08L89/00, 75:00) | [1989/27] | CPC: |
G10C3/125 (EP,US);
G10C3/12 (KR);
C08L89/00 (KR);
C08L89/005 (EP,US)
| C-Set: |
C08L89/005, C08L2666/02 (US,EP);
C08L89/005, C08L75/04 (EP,US) | Designated contracting states | DE, GB [1989/27] | Title | German: | Elfenbeinartiges Tastenmaterial und Verfahren zur Herstellung | [1989/27] | English: | An ivory-like key material and a method for producing the same | [1989/27] | French: | Matière ivoirine pour touches et procédé de fabrication | [1989/27] | Examination procedure | 31.08.1989 | Examination requested [1989/44] | 11.05.1992 | Despatch of a communication from the examining division (Time limit: M04) | 17.08.1992 | Reply to a communication from the examining division | 31.08.1992 | Despatch of a communication from the examining division (Time limit: M04) | 07.01.1993 | Reply to a communication from the examining division | 23.03.1993 | Despatch of a communication from the examining division (Time limit: M06) | 30.09.1993 | Reply to a communication from the examining division | 12.11.1993 | Despatch of a communication from the examining division (Time limit: M04) | 17.03.1994 | Reply to a communication from the examining division | 22.04.1994 | Despatch of a communication from the examining division (Time limit: M04) | 20.08.1994 | Reply to a communication from the examining division | 25.11.1994 | Despatch of communication of intention to grant (Approval: Yes) | 03.03.1995 | Communication of intention to grant the patent | 01.06.1995 | Fee for grant paid | 01.06.1995 | Fee for publishing/printing paid | Opposition(s) | 08.06.1996 | No opposition filed within time limit [1996/35] | Fees paid | Renewal fee | 22.12.1990 | Renewal fee patent year 03 | 23.12.1991 | Renewal fee patent year 04 | 21.12.1992 | Renewal fee patent year 05 | 20.12.1993 | Renewal fee patent year 06 | 16.12.1994 | 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 | [AP]JP62252459 ; | [A]JP62158757 ; | [A]JP5796046 ; | [X]GB232011 (BRITISH XYLONITE CO LTD, et al); | [A]GB440741 (DU PONT) | [AP] - PATENT ABSTRACTS OF JAPAN, vol. 12, no. 132 (C-490)[2979], 22nd April 1988; & JP-A-62 252 459 (HYOGO PREF. GOV.) 04-11-1987, & JP62252459 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 11, no. 393 (C-466)[2345], 25th December 1987; & JP-A-62 158 757 (NIPPON GAKKI SEIZO K.K.) 14-07-1987, & JP62158757 A 00000000 | [A] - PATENT ABSTRACTS OF JAPAN, vol. 6, no. 180 (C-125)[1058], 14th September 1982; & JP-A-57 96 046 (NIPPON GAKKI SEIZO K.K.) 15-06-1982, & JP5796046 A 00000000 | Examination | JPS62252459 | - Römpps Chemie-Lexikon, 8 Ed., Franckh'sche Verlag, Sttutgart 1983, pgs 2064-2069 and 2169-2175 |