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EP0341646
European procedure
Extract from the Register of European Patents
EP About this file: EP0341646
| EP0341646 - Process and apparatus for drying a liquid layer deposited onto a moving carrier material [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.02.1993 Database last updated on 26.04.2025 | Most recent event Tooltip | 18.02.1993 | No opposition filed within time limit | published on 07.04.1993 [1993/14] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
| Former [1989/46] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | Inventor(s) | 01 /
Durst, Franz, Dr. Prof. Eichenstrasse 12 D-8524 Langensendelbach / DE | 02 /
Haas, Raimund, Dr. Dipl. Ing. Johannesallee 20 D-6230 Frankfurt/M. 80 / DE | 03 /
Hultzsch, Günter, Dr. Dpl. Chem.. Drususstrasse 61 D-6200 Wiesbaden / DE | 04 /
Dammann, Manfred, Dipl. Ing. Waldstrasse 25 D-6209 Hohenstein 4 / DE | 05 /
Mack, Gerhard, Dr. Dipl. Chem. Mühlstrasse 35b D-6229 Walluf / DE | 06 /
Interthal, Werner, Dr. Dipl. Chem. Dr. Ludwig-Opel-Strasse 62 D-6090 Rüsselsheim / DE | 07 /
Stroszynski, Joachim, Dipl. Ing. Buchenweg 18 D-6200 Wiesbaden / DE | 08 /
Lehmann, Peter, Dr. Dipl. Chem. An der Ziegelei 12 D-6233 Kelkheim / DE | [1989/46] | Application number, filing date | 89108281.0 | 09.05.1989 | [1989/46] | Priority number, date | DE19883816414 | 13.05.1988 Original published format: DE 3816414 | DE19893900957 | 14.01.1989 Original published format: DE 3900957 | [1989/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0341646 | Date: | 15.11.1989 | Language: | DE | [1989/46] | Type: | A3 Search report | No.: | EP0341646 | Date: | 02.05.1990 | Language: | DE | [1990/18] | Type: | B1 Patent specification | No.: | EP0341646 | Date: | 15.04.1992 | Language: | DE | [1992/16] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 16.03.1990 | Classification | IPC: | F26B13/10, F26B21/12 | [1989/46] | CPC: |
F26B21/12 (EP,US);
F26B13/10 (EP,KR,US);
B05C9/14 (KR);
F26B21/004 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE [1989/46] | Title | German: | Verfahren und Vorrichtung zum Trocknen einer auf einem bewegten Trägermaterial aufgebrachten Flüssigkeitsschicht | [1989/46] | English: | Process and apparatus for drying a liquid layer deposited onto a moving carrier material | [1989/46] | French: | Procédé et dispositif de séchage d'une couche liquide appliquée sur un matériau de support en mouvement | [1989/46] | Examination procedure | 05.10.1990 | Examination requested [1990/48] | 08.02.1991 | Despatch of a communication from the examining division (Time limit: M02) | 09.04.1991 | Reply to a communication from the examining division | 24.04.1991 | Despatch of a communication from the examining division (Time limit: M04) | 17.06.1991 | Reply to a communication from the examining division | 04.07.1991 | Despatch of communication of intention to grant (Approval: Yes) | 08.08.1991 | Communication of intention to grant the patent | 13.11.1991 | Fee for grant paid | 13.11.1991 | Fee for publishing/printing paid | Opposition(s) | 16.01.1993 | No opposition filed within time limit [1993/14] | Fees paid | Renewal fee | 21.12.1990 | 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 | [A]GB877266 (JOHN HAROLD FLYNN); | [X]US3183605 (ARGUE DONALD D, et al); | [A]FR1555670 ; | [Y]DE1904984 (WILKINS & MITCHELL LTD); | [Y]GB1239094 ; | [A]FR2461218 (ANDRITZ AG MASCHF [AT]) |