EP0278749 - Cordierite honeycomb-structural body and a method for producing the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 28.09.1991 Database last updated on 19.07.2024 | Most recent event Tooltip | 28.09.1991 | No opposition filed within time limit | published on 21.11.1991 [1991/47] | Applicant(s) | For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi, Aichi 4678530 / JP | [N/P] |
Former [1988/33] | For all designated states NGK INSULATORS, LTD. 2-56, Suda-cho, Mizuho-ku Nagoya-shi, Aichi 467 / JP | Inventor(s) | 01 /
Harada, Takashi 32 NGK Kit-Kazoku-Apartments 9 Takeda-Cho 3-Chome Mizuho-ku Nagoya City Aichi Pref. / JP | 02 /
Hamanaka, Toshiyuki 429-50 Minamiwakamatsu-Cho Suzuka City Mie Pref. / JP | 03 /
Hamaguchi, Kunikazu 408 Minami-Kazoku-Apts 15, Takeda-Cho 2-Chome Mizuho-ku Nagoya City Aichi Pref. / JP | 04 /
Asami, Seiichi 1-110 Aza-Kamitokosafu Motojuku-Cho Okazaki City Aichi Pref. / JP | [1988/33] | Representative(s) | Paget, Hugh Charles Edward, et al Mewburn Ellis LLP City Tower 40 Basinghall Street London EC2V 5DE / GB | [N/P] |
Former [1988/33] | Paget, Hugh Charles Edward, et al MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP / GB | Application number, filing date | 88301120.7 | 10.02.1988 | [1988/33] | Priority number, date | JP19870028364 | 12.02.1987 Original published format: JP 2836487 | JP19870028366 | 12.02.1987 Original published format: JP 2836687 | JP19870283127 | 11.11.1987 Original published format: JP 28312787 | JP19870283128 | 11.11.1987 Original published format: JP 28312887 | [1988/33] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0278749 | Date: | 17.08.1988 | Language: | EN | [1988/33] | Type: | B1 Patent specification | No.: | EP0278749 | Date: | 28.11.1990 | Language: | EN | [1990/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 13.06.1988 | Classification | IPC: | B01J21/14, B01J35/10, C04B35/18, C04B38/00 | [1988/33] | CPC: |
C04B38/0006 (EP,US);
B01J21/14 (EP,US);
C04B35/195 (EP,US);
Y10T428/24149 (EP,US);
Y10T428/24744 (EP,US)
| Designated contracting states | BE, DE, FR, GB, SE [1988/33] | Title | German: | Kordierit-Körper mit Honigwaben-Struktur und ein Verfahren zur Herstellung desselben | [1988/33] | English: | Cordierite honeycomb-structural body and a method for producing the same | [1988/33] | French: | Corps de cordiérite en structure en nid d'abeilles et méthode pour le produire | [1988/33] | Examination procedure | 04.02.1989 | Examination requested [1989/14] | 09.10.1989 | Request for accelerated examination filed | 19.01.1990 | Despatch of communication of intention to grant (Approval: Yes) | 19.01.1990 | Decision about request for accelerated examination - accepted: Yes | 09.05.1990 | Communication of intention to grant the patent | 27.07.1990 | Fee for grant paid | 27.07.1990 | Fee for publishing/printing paid | Opposition(s) | 29.08.1991 | No opposition filed within time limit [1991/47] | Fees paid | Renewal fee | 20.02.1990 | Renewal fee patent year 03 |
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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]GB2091239 (TOYODA CHUO KENKYUSHO KK, et al); | [A]FR2249850 (CORNING GLASS WORKS [US]); | [X]EP0202107 (NGK INSULATORS LTD [JP]); | [YD]GB1518475 (NGK INSULATORS LTD) |