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EP0000268
European procedure
Extract from the Register of European Patents
EP About this file: EP0000268
| EP0000268 - Method for thermally toughening glass sheets, in particular to be used as motor vehicle side or rear windows [Right-click to bookmark this link] | |||
| Former [1981/21] | Method for thermally toughening glass sheets and glass sheets obtained by this method, in particular to be used as motor vehicle side or rear windows. | ||
| [1981/21] | Status | No opposition filed within time limit Status updated on 14.09.2016 Database last updated on 14.03.2026 | Most recent event Tooltip | 14.09.2016 | No opposition filed within time limit | Applicant(s) | For all designated states TRIPLEX SAFETY GLASS COMPANY LIMITED Triplex House Eckersall Road King's Norton BIRMINGHAM B38 8SR / GB | [N/P] | Inventor(s) | 01 /
Greenhalgh, Geoffrey 12 Westgate Drive Orrell Near Wigan Lancashire / GB | [N/P] | Representative(s) | Needle, Jacqueline, et al PAGE, WHITE & FARRER 54 Doughty Street London WC1N 2LS / GB | [N/P] |
| Former [1981/21] | Needle, Jacqueline, et al PAGE, WHITE & FARRER 54 Doughty Street London WC1N 2LS / GB | Application number, filing date | 78300071.4 | 23.06.1978 | Priority number, date | GB19770026360 | 23.06.1977 Original published format: GB 2636077 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0000268 | Date: | 10.01.1979 | Language: | EN | [N/P] | Type: | B1 Patent specification | No.: | EP0000268 | Date: | 27.05.1981 | Language: | EN | [1981/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 17.10.1978 | Classification | IPC: | C03B27/00, B60J1/08, B60J1/18 | [1981/21] | CPC: |
C03B27/0404 (EP,US);
C03B27/0413 (EP,US);
C03B2225/02 (EP,US);
Y10T428/315 (EP,US)
| Designated contracting states | BE, DE, FR, GB, NL | Title | German: | Verfahren zum thermischen Härten von Glasscheiben insbesondere zur Anwendung als Seiten-und Heckscheiben für Motorfahrzeuge | [1981/21] | English: | Method for thermally toughening glass sheets, in particular to be used as motor vehicle side or rear windows | [1981/21] | French: | Procédé pour la trempe thermique de plaques de verre en particulier pour être utilisées comme fenêtre latérale ou lunette-arrière d'un véhicule à moteur | [1981/21] |
| Former [1981/21] | Verfahren zum thermischen Härten von Glasscheiben und nach diesem Verfahren hergestellte Glasscheiben, insbesondere zur Anwendung als Seiten-und Heckscheiben für Motorfahrzeuge | ||
| Former [1981/21] | Method for thermally toughening glass sheets and glass sheets obtained by this method, in particular to be used as motor vehicle side or rear windows. | ||
| Former [1981/21] | Procédé pour la trempe thermique de plaques de verre et plaques de verre obtenues par ce procédé en particulier pour être utilisées comme fenêtre latérale ou lunette-arrière d'un véhicule à moteur | File destroyed: | 02.03.1998 | Examination procedure | 22.06.1979 | Examination requested | 06.11.1979 | Despatch of a communication from the examining division (Time limit: M06) | 17.04.1980 | Reply to a communication from the examining division | 06.11.1980 | Communication of intention to grant the patent | 21.01.1981 | Fee for grant paid | 21.01.1981 | Fee for publishing/printing paid | Opposition(s) | 15.04.1982 | No opposition filed within time limit [ N /P ] | Fees paid | Renewal fee | 23.05.1980 | 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 | US2244715 (BERNARD LONG et al.) | US2042610 (LITTLETON JESSE T et al.) | FR1510240 (FORD FRANCE et al.) | [P] FR2342946 (TRIPLEX SAFETY GLASS CO et al.) | [A] US3293015 (FREDLEY JAMES C et al.) | [A] US3497340 (DENNISON BROOK J et al.) | [A] FR2316197 (SAINT GOBAIN et al.) | [A] GB1107265 (TRIPLEX SAFETY GLASS CO et al.) | [A] GB477156 (SAINT GOBAIN et al.) | [A] GB1039791 (SAINT GOBAIN et al.) | [A] GB1095284 (TRIPLEX SAFETY GLASS CO et al.) |