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EP0875528
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EP About this file: EP0875528
| EP0875528 - Process for the preparation of rigid polyurethane foams [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 02.01.2004 Database last updated on 02.11.2024 | Most recent event Tooltip | 27.06.2008 | Change - applicant | published on 30.07.2008 [2008/31] | Applicant(s) | For all designated states BASF Aktiengesellschaft Carl-Bosch-Strasse 38 67063 Ludwigshafen / DE | [2008/31] |
| Former [1998/45] | For all designated states BASF AKTIENGESELLSCHAFT 67056 Ludwigshafen / DE | Inventor(s) | 01 /
Naber, Bernhard 56 Strasse der Jugend 01987 Schwarzheide / DE | 02 /
Schmiade, Werner Alte Dorfstrasse 44 49459 Lembruch / DE | 03 /
Gassan, Michael 10 Rosskaupe 01968 Senftenberg / DE | [1998/45] | Application number, filing date | 98106504.8 | 08.04.1998 | [1998/45] | Priority number, date | DE1997118018 | 29.04.1997 Original published format: DE 19718018 | [1998/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0875528 | Date: | 04.11.1998 | Language: | DE | [1998/45] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.08.1998 | Classification | IPC: | C08J11/24, C08G18/83 | [1998/45] | CPC: |
C08J11/24 (EP,US);
C08G18/4812 (EP,US);
C08G18/831 (EP,US);
C08G2110/0025 (EP,US);
C08J2375/04 (EP,US);
Y02W30/62 (EP,US)
| Designated contracting states | AT, BE, CH, DE, DK, FR, GB, IT, LI, NL, SE [1999/28] |
| Former [1998/45] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE | Title | German: | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen | [1998/45] | English: | Process for the preparation of rigid polyurethane foams | [1998/45] | French: | Procédé de préparation de mousses rigides de polyuréthane | [1998/45] | Examination procedure | 16.10.1998 | Examination requested [1998/51] | 15.05.2003 | Despatch of a communication from the examining division (Time limit: M04) | 07.08.2003 | Reply to a communication from the examining division | 09.10.2003 | Despatch of a communication from the examining division (Time limit: M04) | 16.12.2003 | Application withdrawn by applicant [2004/08] | Fees paid | Renewal fee | 14.04.2000 | Renewal fee patent year 03 | 24.04.2001 | Renewal fee patent year 04 | 13.04.2002 | Renewal fee patent year 05 | 15.04.2003 | Renewal fee patent year 06 |
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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 | [X]DE3232461 (BAYER AG [DE]); | [X]US5300530 (MACHADO REINALDO M [US], et al); | [X]EP0718349 (BASF SCHWARZHEIDE GMBH [DE]) | Examination | DE441186 | EP0592952 |