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EP0646146
European procedure
Extract from the Register of European Patents
EP About this file: EP0646146
| EP0646146 - IMPROVED PROCESS FOR PREPARING EXTENDED CHAIN POLYESTERS AND BLOCK OR GRAFT COPOLYESTERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 18.09.1998 Database last updated on 22.08.2024 | Most recent event Tooltip | 18.09.1998 | No opposition filed within time limit | published on 04.11.1998 [1998/45] | Applicant(s) | For all designated states AlliedSignal Inc. 101 Columbia Road P.O. Box 2245 Morristown NJ 07962-2245 / US | [N/P] |
| Former [1995/28] | For all designated states AlliedSignal Inc. 101 Columbia Road, P.O. Box 2245 Morristown, New Jersey 07962-2245 / US | ||
| Former [1995/14] | For all designated states AlliedSignal Inc. 101 Columbia Road P.O. Box 2245 Morristown New Jersey 07962-2245 / US | Inventor(s) | 01 /
AHARONI, Shaul, M. 36 Averell Drive Morris Plains, NJ 07950 / US | [1995/21] |
| Former [1995/14] | 01 /
AHARONI, Shaul, M. 45 Northview Drive Morris Plains, NJ 07950 / US | Representative(s) | Brock, Peter William, et al Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue Reading RG1 8EQ Berkshire / GB | [N/P] |
| Former [1995/14] | Brock, Peter William, et al Urquhart-Dykes & Lord 1 Richfield Place Richfield Avenue Reading RG1 8EQ Berkshire / GB | Application number, filing date | 93914354.1 | 02.06.1993 | [1995/14] | WO1993US05284 | Priority number, date | US19920899079 | 15.06.1992 Original published format: US 899079 | [1995/14] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9325601 | Date: | 23.12.1993 | Language: | EN | [1993/30] | Type: | A1 Application with search report | No.: | EP0646146 | Date: | 05.04.1995 | Language: | EN | The application published by WIPO in one of the EPO official languages on 23.12.1993 takes the place of the publication of the European patent application. | [1995/14] | Type: | B1 Patent specification | No.: | EP0646146 | Date: | 12.11.1997 | Language: | EN | [1997/46] | Search report(s) | International search report - published on: | EP | 23.12.1993 | Classification | IPC: | C08G63/692, C08G63/91, C08G81/02 | [1995/14] | CPC: |
C08G63/916 (EP,US);
C08G63/6926 (EP,US);
C08G81/00 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, LI, NL [1995/14] | Title | German: | VERFAHREN ZUR HERSTELLUNG KETTENVERLÄNGERTER POLYESTER UND BLOCK- ODER PFROPFCOPLOYESTER | [1995/14] | English: | IMPROVED PROCESS FOR PREPARING EXTENDED CHAIN POLYESTERS AND BLOCK OR GRAFT COPOLYESTERS | [1995/14] | French: | PROCEDE AMELIORE DE PREPARATION DE POLYESTERS A CHAINE PROLONGEE ET DE COPOLYESTERS SEQUENCES OU GREFFES | [1995/14] | Entry into regional phase | 28.11.1994 | National basic fee paid | 28.11.1994 | Designation fee(s) paid | 28.11.1994 | Examination fee paid | Examination procedure | 10.12.1993 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 28.11.1994 | Examination requested [1995/14] | 11.04.1996 | Despatch of a communication from the examining division (Time limit: M06) | 05.10.1996 | Reply to a communication from the examining division | 14.03.1997 | Despatch of communication of intention to grant (Approval: Yes) | 13.05.1997 | Communication of intention to grant the patent | 02.07.1997 | Fee for grant paid | 02.07.1997 | Fee for publishing/printing paid | Opposition(s) | 13.08.1998 | No opposition filed within time limit [1998/45] | Fees paid | Renewal fee | 28.11.1994 | Renewal fee patent year 03 | 07.06.1996 | Renewal fee patent year 04 | 05.06.1997 | Renewal fee patent year 05 |
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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. | Cited in | International search | [A]FR1381924 (KALLE AG); | [Y]FR1541000 (EASTMAN KODAK CO); | [A]DE2112985 (GOODYEAR TIRE & RUBBER); | [X]FR2372854 (GEN ELECTRIC [US]); | [Y]US4568720 (AHARONI SHAUL M [US], et al); | [A]EP0475142 (SMITH HAROLD VERITY [CH], et al) |