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EP0048320
European procedure
Extract from the Register of European Patents
EP About this file: EP0048320
| EP0048320 - Aqueous dispersions of synthetic materials without emulsifier [Right-click to bookmark this link] | Status | Opposition rejected Status updated on 13.01.1988 Database last updated on 28.03.2026 | Most recent event Tooltip | 13.01.1988 | Opposition rejected | published on 02.03.1988 [1988/09] | Applicant(s) | For all designated states Röhm GmbH Kirschenallee D-64293 Darmstadt / DE | [1982/13] | Inventor(s) | 01 /
Besecke, Siegmund, Dr. Heidelberger Landstrasse 62 D-6100 Darmstadt 13 / DE | 02 /
Fink, Herbert, Dr. Berliner Strasse 24 D-6101 Bickenbach / DE | 03 /
Sütterlin, Norbert, Dr. Am Horeth 23 D-6105 Ober-Ramstadt / DE | 04 /
Markert, Gerhard, Dr. Leipziger Strasse 25 D-6105 Ober-Ramstadt-Eiche / DE | 05 /
Schröder, Günter, Dr. Leipziger Strasse 7 D-6105 Ober-Ramstadt / DE | 06 /
Tilch, Willi Wilhelmstrasse 63 D-6107 Reinheim / DE | [1982/13] | Application number, filing date | 81104821.4 | 23.06.1981 | [1982/13] | Priority number, date | DE19803035375 | 19.09.1980 Original published format: DE 3035375 | [1982/13] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0048320 | Date: | 31.03.1982 | Language: | DE | [1982/13] | Type: | B1 Patent specification | No.: | EP0048320 | Date: | 01.02.1984 | Language: | DE | [1984/05] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 02.02.1982 | Classification | IPC: | C08F2/26, C08F20/58, C08F246/00 | [1982/13] | CPC: |
C08F246/00 (EP,US);
C08F220/585 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL, SE [1982/13] | Title | German: | Emulgiermittelfreie wässrige Kunststoffdispersion | [1982/13] | English: | Aqueous dispersions of synthetic materials without emulsifier | [1982/13] | French: | Dispersions aqueuses de matières synthétiques sans émulsifiant | [1982/13] | Examination procedure | 06.04.1982 | Examination requested [1982/24] | 27.06.1983 | Despatch of communication of intention to grant (Approval: ) | 11.07.1983 | Communication of intention to grant the patent | 21.07.1983 | Fee for grant paid | 21.07.1983 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
25.10.1984
17.01.1985
ADMISSIBLE Naamloze Vennootschap DSM Het Overloon 1 NL-6411 TE Heerlen / NL Opponent's representative Hoogstraten, Willem Cornelis R. DSM Patents & Trademarks Office Geleen Postbus 9 6160 MA Geleen / NL | [N/P] |
| Former [1986/44] | |||
| Opponent(s) | 01
25.10.1984
17.01.1985
ADMISSIBLE Naamloze Vennootschap DSM Het Overloon 1 NL-6411 TE Heerlen / NL Opponent's representative Hoogstraten, Willem Cornelis Roeland OCTROOIBUREAU DSM Postbus 9 NL-6160 MA Geleen / NL | ||
| Former [1985/02] | |||
| Opponent(s) | 01
25.10.1984
Naamloze Vennootschap DSM Het Overloon 1 NL-6411 TE Heerlen / NL Opponent's representative Leherte, Georges Maurice Lucien Marie Octrooibureau DSM P.O.Box 9 NL-6160 MA Geleen / NL | 24.05.1985 | Communication of observations of patent proprietor (Time limit: M02) | 12.07.1985 | Reply of parties involved to observations of patent proprietor | 31.10.1985 | Despatch of a communication from the opposition division (Time limit: M02) | 21.12.1985 | Reply to a communication from the opposition division | 09.06.1986 | Date of despatch of rejection of opposition | 25.11.1987 | Legal effect of rejection of opposition [1988/09] | Appeal following opposition | 28.07.1986 | Appeal received No. T0270/86 | 07.10.1986 | Statement of grounds filed | 17.12.1987 | Date of oral proceedings | 18.12.1987 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 16.06.1983 | Renewal fee patent year 03 |
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