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EP0420750
European procedure
Extract from the Register of European Patents
EP About this file: EP0420750
| EP0420750 - Composed insulating panel using mineral wool and method of obtaining the same [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.10.1994 Database last updated on 15.06.2024 | Most recent event Tooltip | 06.10.1994 | No opposition filed within time limit | published on 23.11.1994 [1994/47] | Applicant(s) | For all designated states ISOVER SAINT-GOBAIN 18, avenue d'Alsace F-92400 Courbevoie / FR | [1991/14] | Inventor(s) | 01 /
Deblock, Roger Clos de Zavelenberg 25 B-1080 Bruxelles / BE | 02 /
Demars, Yves 237, rue de l'Empire-Gicourt Agnetz 60600 Clermont / FR | 03 /
Goor, Jan Coen Botrede 44 NL-2901 CH Capelle a/d IJssel / NL | [1991/14] | Representative(s) | Ménès, Catherine, et al Saint-Gobain Recherche 39 Quai Lucien Lefranc 93300 Aubervilliers / FR | [N/P] |
| Former [1991/14] | Menes, Catherine, et al SAINT-GOBAIN RECHERCHE 39, Quai Lucien Lefranc F-93300 Aubervilliers / FR | Application number, filing date | 90402655.6 | 27.09.1990 | [1991/14] | Priority number, date | FR19890012631 | 27.09.1989 Original published format: FR 8912631 | [1991/14] | Filing language | FR | Procedural language | FR | Publication | Type: | A1 Application with search report | No.: | EP0420750 | Date: | 03.04.1991 | Language: | FR | [1991/14] | Type: | B1 Patent specification | No.: | EP0420750 | Date: | 01.12.1993 | Language: | FR | [1993/48] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 07.02.1991 | Classification | IPC: | E04C2/36 | [1991/14] | CPC: |
E04C2/36 (EP);
E04C2/284 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, LI, LU, SE [1991/14] | Title | German: | Zusammengesetzte Isolierplatte auf Basis von Mineralwolle und Verfahren zu ihrer Erzeugung | [1991/14] | English: | Composed insulating panel using mineral wool and method of obtaining the same | [1991/14] | French: | Panneau composite isolant à base de laine minérale et procédé d'obtention de celui-ci | [1991/14] | Examination procedure | 10.09.1991 | Examination requested [1991/45] | 13.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 16.11.1992 | Reply to a communication from the examining division | 22.12.1992 | Despatch of a communication from the examining division (Time limit: M04) | 20.02.1993 | Reply to a communication from the examining division | 18.03.1993 | Despatch of communication of intention to grant (Approval: Yes) | 06.04.1993 | Communication of intention to grant the patent | 28.04.1993 | Fee for grant paid | 28.04.1993 | Fee for publishing/printing paid | Opposition(s) | 02.09.1994 | No opposition filed within time limit [1994/47] | Fees paid | Renewal fee | 09.09.1992 | Renewal fee patent year 03 | 29.09.1993 | 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. | Lapses during opposition Tooltip | SE | 01.12.1993 | [1994/43] | Documents cited: | Search | [X]FR2066112 (HEXCEL CORP); | [A]DE2659551 (DYNAMIT NOBEL AG); | [A]US4153084 (PAYNE JOE J); | [A]US4271876 (NASH HENRY R, et al); | [A]EP0068873 (QUINTON & KAINES HOLDINGS [GB]); | [A]FR2550313 (MICROPORE INTERNATIONAL LTD [GB]); | [X]FR2592670 (NORD FRANCE ENTREPRISE [FR]); | [A]EP0258189 (CIBA GEIGY AG [CH]); | [A]DE3720371 (MESSERSCHMITT BOELKOW BLOHM [DE]) |