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EP0467903
European procedure
Extract from the Register of European Patents
EP About this file: EP0467903
| EP0467903 - PROCESS FOR THE PREPARATION OF CHLORINE-RESISTANT POLYESTER SEMIPERMEABLE MEMBRANES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 04.11.1993 Database last updated on 03.01.2025 | Most recent event Tooltip | 23.12.1999 | Lapse of the patent in a contracting state New state(s): LU | published on 09.02.2000 [2000/06] | Applicant(s) | For all designated states AlliedSignal Inc. Law Department, P.O. Box 2245R Morristown New Jersey 07962-2245 / US | [N/P] |
| Former [1992/14] | For all designated states AlliedSignal Inc. Law Department, P.O. Box 2245R Morristown New Jersey 07962-2245 / US | ||
| Former [1992/05] | For all designated states ALLIED-SIGNAL INC P.O. Box 2245R Morristown, NJ 07962-2245 / US | Inventor(s) | 01 /
SWAMIKANNU, A., Xavier 1405 Greenwood Drive Mount Prospect, IL 60056 / US | [1992/05] | Representative(s) | Brock, Peter William Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue Reading RG1 8EQ Berkshire / GB | [N/P] |
| Former [1992/05] | Brock, Peter William Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue Reading RG1 8EQ Berkshire / GB | Application number, filing date | 90905328.2 | 16.03.1990 | [1992/05] | WO1990US01453 | Priority number, date | US19890336161 | 11.04.1989 Original published format: US 336161 | US19890336190 | 11.04.1989 Original published format: US 336190 | US19890336394 | 11.04.1989 Original published format: US 336394 | US19890336395 | 11.04.1989 Original published format: US 336395 | US19900482445 | 20.02.1990 Original published format: US 482445 | [1992/05] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9011821 | Date: | 18.10.1990 | Language: | EN | [1990/24] | Type: | A1 Application with search report | No.: | EP0467903 | Date: | 29.01.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.10.1990 takes the place of the publication of the European patent application. | [1992/05] | Type: | B1 Patent specification | No.: | EP0467903 | Date: | 30.12.1992 | Language: | EN | [1992/53] | Search report(s) | International search report - published on: | EP | 18.10.1990 | Classification | IPC: | B01D67/00, B01D71/40, B01D69/12, C08F8/14, C08L33/14, C02F1/44 | [1992/05] | CPC: |
C08F8/14 (EP,KR);
B01D69/1213 (KR);
B01D71/401 (EP,KR,US);
B01D67/0006 (KR);
B01D67/009 (KR);
B01D69/10 (KR);
B01D69/1214 (KR);
B01D69/1251 (EP,KR,US);
B01D71/402 (EP,KR,US);
B01D71/403 (EP,KR,US);
B01D71/48 (KR);
C08L33/02 (EP,KR);
C08L33/14 (EP,KR);
B01D2323/08 (KR);
B01D2323/10 (KR);
| C-Set: |
C08F8/14, C08F20/00 (EP);
C08L33/02, C08L2666/04 (EP);
C08L33/14, C08L2666/04 (EP)
| Designated contracting states | AT, BE, CH, DE, DK, ES, FR, GB, IT, LI, LU, NL, SE [1992/05] | Title | German: | VERFAHREN ZUR HERSTELLUNG VON CHLORBESTÄNDIGEN HALBDURCHLÄSSIGEN POLYESTERMEMBRANEN | [1992/05] | English: | PROCESS FOR THE PREPARATION OF CHLORINE-RESISTANT POLYESTER SEMIPERMEABLE MEMBRANES | [1992/05] | French: | PROCEDE DE PREPARATION DE MEMBRANES SEMI-PERMEABLES EN POLYESTER RESISTANT AU CHLORE | [1992/05] | Entry into regional phase | 17.09.1991 | National basic fee paid | 17.09.1991 | Designation fee(s) paid | 17.09.1991 | Examination fee paid | Examination procedure | 26.10.1990 | Request for preliminary examination filed International Preliminary Examining Authority: DE | 17.09.1991 | Examination requested [1992/05] | 06.04.1992 | Despatch of communication of intention to grant (Approval: Yes) | 24.06.1992 | Communication of intention to grant the patent | 13.08.1992 | Fee for grant paid | 13.08.1992 | Fee for publishing/printing paid | Opposition(s) | 01.10.1993 | No opposition filed within time limit [1993/51] | Fees paid | Renewal fee | 17.09.1991 | Renewal fee patent year 03 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Lapses during opposition Tooltip | AT | 30.12.1992 | BE | 30.12.1992 | CH | 30.12.1992 | LI | 30.12.1992 | SE | 30.12.1992 | LU | 31.03.1993 | [2000/06] |
| Former [1994/25] | AT | 30.12.1992 | |
| BE | 30.12.1992 | ||
| CH | 30.12.1992 | ||
| LI | 30.12.1992 | ||
| SE | 30.12.1992 | ||
| Former [1993/38] | BE | 30.12.1992 | |
| CH | 30.12.1992 | ||
| LI | 30.12.1992 | ||
| SE | 30.12.1992 | ||
| Former [1993/28] | CH | 30.12.1992 | |
| LI | 30.12.1992 | ||
| SE | 30.12.1992 | ||
| Former [1993/27] | CH | 30.12.1992 | |
| LI | 30.12.1992 | Cited in | International search | [A]JP46026867B ; | [Y]DE1932687 (FORD WERKE AG); | [A]US4085260 (LABANA SANTOKH S, et al); | [Y]NL8003028 (WAFILIN BV); | [Y]EP0112631 (ROHM & HAAS [US]); | [A]EP0114286 (ALIGENA AG [CH]); | [Y]EP0272842 (PALL CORP [US]) |