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EP0362210
European procedure
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EP About this file: EP0362210
| EP0362210 - POLY(ALKYLENE CARBONATE) POLYAHLS HAVING ON THE AVERAGE UP TO ONE ACID-TERMINAL MOIETY AND SALTS THEREOF [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 12.10.1992 Database last updated on 03.09.2024 | Most recent event Tooltip | 12.10.1992 | Application deemed to be withdrawn | published on 02.12.1992 [1992/49] | Applicant(s) | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | [N/P] |
| Former [1990/15] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center, Abbott Road Midland, Michigan 48640 / US | Inventor(s) | 01 /
HARRIS, Robert, F. 4311 Congress Midland, MI 48640 / US | [1990/15] | Representative(s) | Huber, Bernhard, et al Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE | [N/P] |
| Former [1990/15] | Huber, Bernhard, Dipl.-Chem., et al Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE | Application number, filing date | 88903020.1 | 24.02.1988 | [1990/15] | WO1988US00590 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO8907976 | Date: | 08.09.1989 | Language: | EN | [1989/21] | Type: | A1 Application with search report | No.: | EP0362210 | Date: | 11.04.1990 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.09.1989 takes the place of the publication of the European patent application. | [1990/15] | Search report(s) | International search report - published on: | US | 08.09.1989 | (Supplementary) European search report - dispatched on: | EP | 14.05.1990 | Classification | IPC: | B01F17/52, C08L69/00, C08G63/62 | [1990/15] | CPC: |
C08G64/0216 (EP);
C09K23/017 (EP);
C09K23/018 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL, SE [1990/15] | Title | German: | POLY(ALKYLENKARBONAT) POLYAHL MIT EIN DURCHSCHNITT BIS ZU EINER ENDSTÄNDIGEN SÄUREGRUPPE UND SALZE DARAUS | [1990/15] | English: | POLY(ALKYLENE CARBONATE) POLYAHLS HAVING ON THE AVERAGE UP TO ONE ACID-TERMINAL MOIETY AND SALTS THEREOF | [1990/15] | French: | POLYAHLS DE POLY(ALKYLENE CARBONATE) AYANT EN MOYENNE JUSQU'A UNE PARTIE TERMINALE ACIDE, ET LEURS SELS | [1990/15] | File destroyed: | 12.06.1999 | Entry into regional phase | 18.10.1989 | National basic fee paid | 18.10.1989 | Search fee paid | 18.10.1989 | Designation fee(s) paid | 18.10.1989 | Examination fee paid | Examination procedure | 18.10.1989 | Examination requested [1990/15] | 21.01.1992 | Despatch of a communication from the examining division (Time limit: M04) | 02.06.1992 | Application deemed to be withdrawn, date of legal effect [1992/49] | 03.07.1992 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1992/49] | Fees paid | Renewal fee | 12.12.1989 | Renewal fee patent year 03 | 18.12.1990 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 02.03.1992 | 05 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 | [ ] - No further relevant documents have been disclosed. | International search | [X]US4686274 (HARRIS ROBERT F [US], et al); | [A]US4330481 (TIMBERLAKE JOHN F, et al); | [A]US4382014 (SAKAI SHIZUYOSHI [JP], et al); | [A]US4488982 (CUSCURIDA MICHAEL [US], et al) |