EP0381402 - Split extrusion die assembly for thermoplastic materials and methods of using the same [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 28.07.1992 Database last updated on 20.07.2024 | Most recent event Tooltip | 28.07.1992 | Application deemed to be withdrawn | published on 16.09.1992 [1992/38] | Applicant(s) | For all designated states HOECHST CELANESE CORPORATION Route 202-206 North Somerville, N.J. 08876 / US | [1992/14] |
Former [1990/32] | For all designated states HOECHST CELANESE CORPORATION Route 202-206 North, P.O. Box 2500 Somerville, NJ 08876-1258 / US | Inventor(s) | 01 /
Burrafato, John F. 105 Longport Road Wayne, New Jersey / US | 02 /
Hooper, Robert E. 4 Carriage Hill Drive Long Valley, New Jersey / US | [1990/32] | Representative(s) | De Minvielle-Devaux, Ian Benedict Peter, et al CARPMAELS & RANSFORD 43, Bloomsbury Square London WC1A 2RA / GB | [1990/32] | Application number, filing date | 90300876.1 | 29.01.1990 | [1990/32] | Priority number, date | US19890303215 | 30.01.1989 Original published format: US 303215 | [1990/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0381402 | Date: | 08.08.1990 | Language: | EN | [1990/32] | Type: | A3 Search report | No.: | EP0381402 | Date: | 17.07.1991 | Language: | EN | [1991/29] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 29.05.1991 | Classification | IPC: | B29C47/12 | [1990/32] | CPC: |
B29C48/919 (EP,US);
B29C48/06 (EP,US);
B29C48/12 (EP,US);
B29C48/254 (EP,US);
B29C48/2562 (EP,US);
B29C48/86 (EP,US);
B29C48/865 (EP,US);
B29C48/87 (EP,US);
B29C48/92 (EP,US);
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LI, LU, NL, SE [1990/32] | Title | German: | Geteilter Extruder-Düsen-Aufbau für thermoplastische Kunststoffe und Verfahren zu dessen Anwendung | [1990/32] | English: | Split extrusion die assembly for thermoplastic materials and methods of using the same | [1990/32] | French: | Assemblage de plusieurs pièces formant une filière d'extrusion pour matériaux thermoplastiques et méthodes d'utilisation | [1990/32] | File destroyed: | 21.02.2000 | Examination procedure | 18.01.1992 | Application deemed to be withdrawn, date of legal effect [1992/38] | 21.04.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: examination fee not paid in time [1992/38] | Fees paid | Penalty fee | Penalty fee Rule 85b EPC 1973 | 24.02.1992 | M01   Not yet paid | Additional fee for renewal fee | 31.01.1992 | 03   M06   Not yet paid |
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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]FR1378022 (ETABLISSEMENTS RENNEPONT SOC D); | [A]US3507939 (WILLIAMS GEORGE E, et al); | [A]DE2003302 (NRM CORP); | [A]US3698844 (GRIMM PETER); | [A]US3804574 (GATTO C); | [A]US4145175 (GROFF JAMES, et al); | [A]US4154783 (JACKSON LYNDEN A [GB]); | [A]US4318677 (ULLRICH MARTIN, et al) |