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EP0097504
European procedure
Extract from the Register of European Patents
EP About this file: EP0097504
| EP0097504 - Core material for automobile bumpers [Right-click to bookmark this link] | Status | Patent revoked Status updated on 24.03.1993 Database last updated on 29.03.2025 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Japan Styrene Paper Corporation 1-1, 2-chome, Uchisaiwai-cho Chiyoda-ku Tokyo / JP | For all designated states NISSAN MOTOR CO., LTD. 2, Takara-cho, Kanagawa-ku Yokohama-shi Kanagawa-ken / JP | [N/P] |
| Former [1984/01] | For all designated states Japan Styrene Paper Corporation 1-1, 2-chome, Uchisaiwai-cho Chiyoda-ku Tokyo / JP | ||
| For all designated states NISSAN MOTOR CO., LTD. 2 Takara-cho, Kanagawa-ku Yokohama-shi Kanagawa-ken / JP | Inventor(s) | 01 /
Adachi, Akira 515-14, Joza Sakura-shi Chiba-ken / JP | 02 /
Kubota, Takashi 3268-249, Nishinomiya-cho Utsunomiya-shi Tochigi-ken / JP | 03 /
Okada, Yukio Shiroyama-Danchi 2-104 4589, Ohba Fujisawa-shi Kanagawa-ken / JP | 04 /
Miyazaki, Kenichi 4-14-11, Naka-machi Machida-shi Tokyo / JP | 05 /
Hagiwara, Taro 7-36-1-518, Sagamiohno Sagamihara-shi Kanagawa-ken / JP | [1984/01] | Representative(s) | Myerscough, Philip Boyd, et al J.A.KEMP & CO. 14, South Square Gray's Inn London WC1R 5LX / GB | [1984/01] | Application number, filing date | 83303515.7 | 17.06.1983 | [1984/01] | Priority number, date | JP19820105660 | 19.06.1982 Original published format: JP 10566082 | [1984/01] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0097504 | Date: | 04.01.1984 | Language: | EN | [1984/01] | Type: | A3 Search report | No.: | EP0097504 | Date: | 19.12.1984 | Language: | EN | [1984/51] | Type: | B1 Patent specification | No.: | EP0097504 | Date: | 07.01.1987 | Language: | EN | [1987/02] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.10.1984 | Classification | IPC: | B60R19/18 | [1987/02] | CPC: |
B60R19/22 (EP,US);
Y10S264/05 (EP,US);
Y10S264/15 (EP,US);
Y10S264/16 (EP,US);
Y10S264/18 (EP,US);
Y10T428/233 (EP,US);
Y10T428/239 (EP,US)
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| Former IPC [1984/01] | B60R19/08 | Designated contracting states | DE, GB, IT [1984/01] | Title | German: | Kernmaterial für Auto-Stossfänger | [1984/01] | English: | Core material for automobile bumpers | [1984/01] | French: | Matière de l'âme pour pare-chocs d'automobiles | [1984/01] | Examination procedure | 19.12.1984 | Examination requested [1985/10] | 30.08.1985 | Despatch of a communication from the examining division (Time limit: M04) | 25.11.1985 | Reply to a communication from the examining division | 25.04.1986 | Despatch of communication of intention to grant (Approval: ) | 14.07.1986 | Communication of intention to grant the patent | 22.09.1986 | Fee for grant paid | 22.09.1986 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
28.03.1987
23.04.1987
ADMISSIBLE BASF Aktiengesellschaft -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | [N/P] |
| Former [1987/22] | |||
| Opponent(s) | 01
28.03.1987
23.04.1987
ADMISSIBLE BASF Aktiengesellschaft, Ludwigshafen -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | 11.12.1987 | Invitation to proprietor to file observations on the notice of opposition | 22.08.1988 | Reply of patent proprietor to notice(s) of opposition | 01.09.1988 | Communication of observations of patent proprietor (Time limit: M04) | 05.01.1989 | Reply of parties involved to observations of patent proprietor | 12.07.1989 | Despatch of a communication from the opposition division (Time limit: M08) | 14.03.1990 | Reply to a communication from the opposition division | 01.03.1991 | Despatch of interlocutory decision in opposition | 09.02.1993 | Legal effect of revocation of patent [1993/19] | 22.03.1993 | Despatch of communication that the patent will be revoked | Appeal following opposition | 26.04.1991 | Appeal received No. T0334/91 | 04.07.1991 | Statement of grounds filed | 09.02.1993 | Result of appeal procedure: revocation of the patent | 09.02.1993 | Date of oral proceedings | 04.03.1993 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 20.06.1985 | Renewal fee patent year 03 | 11.06.1986 | 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 | [AP]JP5823834 ; | [AP]JP5825334 ; | [A]DE1794025 ; | [A]DE2751077 (STARS SPA) | [A] - Chemical Abstracts vol. 71, no. 13, 29 September 1969, Columbus, Ohio, USA; H.H. LUBITZ "Minicel polypropylene foam", page 26, column 2, abstract no. 62035q & J. Cell. Plast., 1969, vol. 5, no. 4, pages 221-224 * | [A] - Chemical Abstracts vol. 82, no. 10, 10 March 1975, Columbus, Ohio, USA; D.P. HUG et al. "Polyolefin structural foam for automotive use", page 86, column 1, abstract no. 59198s & SAE (Tech. Pap.) 1972, 720475, 8 pp | [AP] - Patent Abstracts of Japan vol. 7, no. 97, 23 April 1983 page 115C163 & JP-A-58-23834 (Cat. P,D,A) & EP-A-0 071 981 (Cat. P,A), & JP5823834 A 19830423 | [AP] - Patent Abstracts of Japan vol. 7, no. 100, 28 April 1983 page 9 C 164 & JP-A-58-25334 (Cat. P,D,A) & EP-A-0 072 499 (Cat. P,A), & JP5825334 A 19830428 |