EP0017190 - Process for oxidative desizing [Right-click to bookmark this link] | |||
Former [1980/21] | Oxidative desizing agent and process for oxidative desizing | ||
[1983/17] | Status | Opposition rejected Status updated on 20.11.1984 Database last updated on 02.09.2024 | Most recent event Tooltip | 20.11.1984 | Opposition rejected | published on 23.01.1985 [1985/04] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] |
Former [1983/17] | For all designated states HOECHST AKTIENGESELLSCHAFT D-65926 Frankfurt am Main / DE | ||
Former [1980/21] | For all designated states HOECHST AKTIENGESELLSCHAFT Postfach 80 03 20 D-65926 Frankfurt / DE | Inventor(s) | 01 /
Adrian, Klaus Rauenthaler Weg 18 D-6000 Frankfurt am Main 71 / DE | 02 /
Rösch, Günter Hohlweg 17 D-6232 Bad Soden am Taunus / DE | [1980/21] | Application number, filing date | 80101673.4 | 28.03.1980 | [1980/21] | Priority number, date | DE19792913177 | 02.04.1979 Original published format: DE 2913177 | [1980/21] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0017190 | Date: | 15.10.1980 | Language: | DE | [1980/21] | Type: | B1 Patent specification | No.: | EP0017190 | Date: | 27.04.1983 | Language: | DE | [1983/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 01.08.1980 | Classification | IPC: | D06L1/14 | [1980/21] | CPC: |
D06L1/14 (EP,US)
| Designated contracting states | AT, CH, DE, FR, GB, IT [1980/21] | Title | German: | Verfahren zum oxidativen Entschlichten | [1983/17] | English: | Process for oxidative desizing | [1983/17] | French: | Procédé de désencollage oxydatif | [1983/17] |
Former [1980/21] | Oxidatives Entschlichtungsmittel und Verfahren zum oxidativen Entschlichten | ||
Former [1980/21] | Oxidative desizing agent and process for oxidative desizing | ||
Former [1980/21] | Produit de désencollage oxydatif et procédé de désencollage oxydatif | Examination procedure | 20.03.1981 | Examination requested [1981/22] | 12.10.1981 | Despatch of a communication from the examining division (Time limit: M04) | 04.11.1981 | Reply to a communication from the examining division | 14.12.1981 | Despatch of a communication from the examining division (Time limit: M04) | 16.04.1982 | Reply to a communication from the examining division | 30.08.1982 | Despatch of communication of intention to grant (Approval: ) | 23.09.1982 | Communication of intention to grant the patent | 02.12.1982 | Fee for grant paid | 02.12.1982 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
27.01.1984
20.02.1984
ADMISSIBLE BASF Aktiengesellschaft -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | [N/P] |
Former [1984/15] | |||
Opponent(s) | 01
27.01.1984
20.02.1984
ADMISSIBLE BASF Aktiengesellschaft, Ludwigshafen -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | 21.02.1984 | Invitation to proprietor to file observations on the notice of opposition | 09.03.1984 | Reply of patent proprietor to notice(s) of opposition | 05.06.1984 | Legal effect of rejection of opposition [1985/04] | 27.07.1984 | Date of despatch of rejection of opposition | Fees paid | Renewal fee | 10.02.1982 | Renewal fee patent year 03 | 08.02.1983 | 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. | Documents cited: | Search | DE695120 [ ] (FRIEDRICH BOHAC ING); | FR1461989 [ ] (ELECTROCHIMIE SOC); | DE1469325 [ ] (DEGUSSA); | US3619111 [ ] (ROWE MARVIN H); | US3740188 [ ] (SITVER L, et al) |