EP0682063 - Process for the preparation of compounds containing hydroxy groups from (polyurethane) polyurea waste products [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 03.10.1997 Database last updated on 26.06.2024 | Most recent event Tooltip | 03.10.1997 | Withdrawal of application | published on 19.11.1997 [1997/47] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | [N/P] |
Former [1995/46] | For all designated states BAYER AG D-51368 Leverkusen / DE | Inventor(s) | 01 /
Münzmay, Thomas, Dr. Robert-Koch-Strasse 21 D-41539 Dormagen / DE | 02 /
Nefzger, Hartmut, Dr. Zu den Fussfällen 24 D-50259 Pulheim / DE | 03 /
Rasshofer, Werner, Dr. Leopold-Gmelin-Strasse 31 D-51061 Köln / DE | 04 /
Meckel, Walter, Dr. Zonser Strasse 9 D-41468 Neuss / DE | [1995/46] | Application number, filing date | 95106225.6 | 26.04.1995 | [1995/46] | Priority number, date | DE19944416322 | 09.05.1994 Original published format: DE 4416322 | [1995/46] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0682063 | Date: | 15.11.1995 | Language: | DE | [1995/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.08.1995 | Classification | IPC: | C08J11/24, C08J11/28, // C08L75:00 | [1995/46] | CPC: |
C08J11/18 (EP,US);
C08J2375/04 (EP,US);
Y02W30/62 (EP,US)
| Designated contracting states | AT, BE, DE, ES, FR, GB, IT, NL, SE [1995/46] | Title | German: | Verfahren zur Herstellung von Hydroxylgruppen aufweisenden Verbindungen aus (Polyurethan) Polyharnstoffabfällen | [1995/46] | English: | Process for the preparation of compounds containing hydroxy groups from (polyurethane) polyurea waste products | [1995/46] | French: | Procédé de préparation de composés contenant des groupes hydroxyles à partir de déchets de (polyuréthane) polyurés | [1995/46] | Examination procedure | 29.03.1996 | Examination requested [1996/22] | 28.07.1997 | Despatch of a communication from the examining division (Time limit: M04) | 24.09.1997 | Application withdrawn by applicant [1997/47] | Fees paid | Renewal fee | 13.03.1997 | Renewal fee patent year 03 |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 | [X]JPS5478798 ; | [A]DE4024601 (G. BAUER) [A] 1 * claims 1-7,11 *; | [A]EP0546415 (BAYER AG [DE]) [A] 1 * claims 1,2,6 * | [X] - DATABASE WPI, 0, Derwent World Patents Index, vol. 79, no. 31, Database accession no. 79-57188B, & JPS5478798 A 19790623 (ASAHI ELECTROCHEM IND KK) [X] 1-3 * abstract * |