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EP0299360
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EP About this file: EP0299360
| EP0299360 - Hydroxy-mixed ethers, method for their production and their application [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 19.03.1993 Database last updated on 03.09.2024 | Most recent event Tooltip | 19.03.1993 | Withdrawal of application | published on 12.05.1993 [1993/19] | Applicant(s) | For all designated states Henkel Kommanditgesellschaft auf Aktien 40191 Düsseldorf / DE | [N/P] |
| Former [1989/03] | For all designated states Henkel Kommanditgesellschaft auf Aktien D-40191 Düsseldorf / DE | Inventor(s) | 01 /
Schenker, Gilbert, Dr. Hermann-Hesse-Strasse 5 D-4006 Erkrath / DE | 02 /
Piorr, Robert, Dr. Kieselei 12 D-4030 Ratingen-Hösel / DE | 03 /
Lüttge, Sabine Marktfelderstrasse 30 D-4050 Mönchengladbach 1 / DE | [1989/03] | Application number, filing date | 88110860.9 | 07.07.1988 | [1989/03] | Priority number, date | DE19873723323 | 15.07.1987 Original published format: DE 3723323 | [1989/03] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0299360 | Date: | 18.01.1989 | Language: | DE | [1989/03] | Type: | A3 Search report | No.: | EP0299360 | Date: | 27.12.1989 | Language: | DE | [1989/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.11.1989 | Classification | IPC: | C07C43/11, C07C43/178, C07C41/03, C07C43/13 | [1989/03] | CPC: |
C07C43/11 (EP,US);
C07C43/135 (EP,US);
C07C43/178 (EP,US);
C11D1/721 (EP,US);
C11D3/0026 (EP,US)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, NL, SE [1989/03] | Title | German: | Hydroxy-Mischether, Verfahren zu deren Herstellung sowie deren Verwendung | [1989/03] | English: | Hydroxy-mixed ethers, method for their production and their application | [1989/03] | French: | Hydroxy-éthers mélangés, procédé pour leur fabrication et leur utilisation | [1989/03] | File destroyed: | 12.06.1999 | Examination procedure | 26.01.1990 | Examination requested [1990/12] | 21.10.1991 | Despatch of a communication from the examining division (Time limit: M04) | 07.02.1992 | Reply to a communication from the examining division | 21.02.1992 | Despatch of a communication from the examining division (Time limit: M02) | 23.04.1992 | Reply to a communication from the examining division | 17.08.1992 | Despatch of communication of intention to grant (Approval: Yes) | 17.12.1992 | Communication of intention to grant the patent | 11.03.1993 | Application withdrawn by applicant [1993/19] | Fees paid | Renewal fee | 21.06.1990 | Renewal fee patent year 03 | 20.06.1991 | Renewal fee patent year 04 | 01.06.1992 | 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. | Documents cited: | Search | [X]DE2627320 (HENKEL KGAA); | [X]DE2651925 (HENKEL KGAA); | [A]EP0030397 (SHELL INT RESEARCH [NL]) | [ ] - TETRAHEDRON LETTERS, Band 26, Nr. 27, 1985, S. 3219-3222, London, GB; J. OTERA et al: "Highly regioselective ring opening of epoxides with alcohols catalyzed by organotin phosphate condensates" | [X] - TETRAHEDRON LETTERS | [ ] - FETTE, SEIFEN, ANSTRICHMITTEL, Band 73, Nr. 9, 1971, Seiten 553-557, Hamburg, D; G. KOLACZINSKI et al: "Über die Umlagerung unverzweigter 1,2-Epoxide mit Lewissäure" | [X] - FETTE,SEIFEN,ANSTRICHMITTEL | [ ] - FETTE, SEIFEN, ANSTRICHMITTEL, Band 82, Nr. 3, 1980, Seiten 106-109, Hamburg, DE; M. U. AHMAD et al: "Reaction of hydrogen bromide with long chain 1,2-diols" | [ ] - CHEMICAL ABSTRACTS, Band 95, Nr. 7, 17. August 1981, S. 613, Spalte 1, Zusammenfassung Nr. 60913w in Verbindung mit S. 4712CS, Spalte 3, Zeilen 9, 29-32, Columbus, Ohio, USA; G. LAUTERBACH et al: "Transition metal catalzed nucleophilic epoxide ring opening reaction" | [X] - CHEMICAL ABSTRACTS | [ ] - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, Band 96, Nr. 26, 25. Dezember 1974, S. 7944-7949, American Chemical Society, Washington, D.C., USA; C. D. BEARD et al: "Reaction of 1-brome-1-alkynes with alkoxide ion. Generation of vinylidene carbenes" | [ ] - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY |