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EP0462317
European procedure
Extract from the Register of European Patents
EP About this file: EP0462317
| EP0462317 - Apparatus and method for the precipitation of polymers [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 06.08.1994 Database last updated on 03.09.2024 | Most recent event Tooltip | 06.08.1994 | No opposition filed within time limit | published on 28.09.1994 [1994/39] | Applicant(s) | For all designated states BUNAWERKE HÜLS GMBH Postfach 1320 D-45743 Marl / DE | [1991/52] | Inventor(s) | 01 /
Breuker, Walter Am Schmöningsberg 12 W-4358 Haltern / DE | 02 /
Wagner, Hans Leverkusener Strasse 27 W-4370 Marl / DE | 03 /
Möller, Eckhard, Dr. Guido-Heiland-Strasse 8 W-4370 Marl / DE | 04 /
Schleimer, Bernhard, Dr. Peter-Hille-Weg 20 W-4790 Paderborn / DE | [1991/52] | Application number, filing date | 90124536.5 | 18.12.1990 | [1991/52] | Priority number, date | DE19904018912 | 13.06.1990 Original published format: DE 4018912 | [1991/52] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0462317 | Date: | 27.12.1991 | Language: | DE | [1991/52] | Type: | A3 Search report | No.: | EP0462317 | Date: | 02.01.1992 | Language: | DE | [1992/01] | Type: | B1 Patent specification | No.: | EP0462317 | Date: | 06.10.1993 | Language: | DE | [1993/40] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.11.1991 | Classification | IPC: | B01J19/00, C08F6/00 | [1991/52] | CPC: |
B01J19/26 (EP,US);
B01J19/1881 (EP,US);
B01J2219/00051 (EP,US);
B01J2219/00123 (EP,US);
B01J2219/00164 (EP,US);
B01J2219/00182 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1991/52] | Title | German: | Vorrichtung und Verfahren zum Fällen von Polymeren | [1991/52] | English: | Apparatus and method for the precipitation of polymers | [1991/52] | French: | Dispositif et procédé pour la précipitation de polymères | [1991/52] | Examination procedure | 18.12.1990 | Examination requested [1991/52] | 27.03.1992 | Despatch of a communication from the examining division (Time limit: M04) | 04.08.1992 | Reply to a communication from the examining division | 02.10.1992 | Despatch of a communication from the examining division (Time limit: M04) | 04.02.1993 | Reply to a communication from the examining division | 05.03.1993 | Despatch of communication of intention to grant (Approval: No) | 29.03.1993 | Despatch of communication of intention to grant (Approval: later approval) | 07.04.1993 | Communication of intention to grant the patent | 08.06.1993 | Fee for grant paid | 08.06.1993 | Fee for publishing/printing paid | Opposition(s) | 07.07.1994 | No opposition filed within time limit [1994/39] | Fees paid | Renewal fee | 19.11.1992 | 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 | [Y]US2647103 (GRIFFITH JOHN F, et al); | [Y]US3179642 (EMMERICH PFLEGERL, et al); | [A]DE1274082 (AKAD WISSENSCHAFTEN DDR); | [A]US3553186 (SCHNORING HILDEGARD, et al); | [A]DE2041036 (FLUID ENERGY PROC AND EQUIPMEN); | [A]US4206161 (KANEKO KAZUO [JP], et al) |