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EP0495941
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EP About this file: EP0495941
| EP0495941 - PROCESS TO PREVENT WATER SOLUBILIZATION OF ALCOHOLS, ON THEIR OWN OR IN A MIXTURE WITH HYDROCARBONS, AND ADDITIVES FOR SUCH PURPOSES [Right-click to bookmark this link] | Status | The application has been refused Status updated on 03.12.1993 Database last updated on 13.07.2024 | Most recent event Tooltip | 03.12.1993 | Refusal of application | published on 26.01.1994 [1994/04] | Applicant(s) | For all designated states SCOPELLITI, Maria Gabriella Via Marco Polo, 73, Complesso Pecoritano G/B9 I-98100 Contesse / IT | [1992/31] | Inventor(s) | 01 /
see applicant ... | [1992/31] | Representative(s) | Mascioli, Alessandro c/o A.N.D.I. Associazione Nazionale degli Inventori Via Urbana, 20 00184 Roma / IT | [N/P] |
| Former [1992/31] | Mascioli, Alessandro, Prof.Dr. c/o A.N.D.I. Associazione Nazionale degli Inventori Via Urbana, 20 I-00184 Roma / IT | Application number, filing date | 91913064.1 | 22.07.1991 | [1992/31] | WO1991IT00062 | Priority number, date | IT19900018708 | 24.07.1990 Original published format: IT 1870890 | [1992/31] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9201770 | Date: | 06.02.1992 | Language: | EN | [1992/04] | Type: | A1 Application with search report | No.: | EP0495941 | Date: | 29.07.1992 | Language: | EN | The application published by WIPO in one of the EPO official languages on 06.02.1992 takes the place of the publication of the European patent application. | [1992/31] | Search report(s) | International search report - published on: | EP | 06.02.1992 | Classification | IPC: | C10L1/22, C10L1/18, C10L1/14, C10L1/10, C07C29/94, C10L1/02 | [1992/31] | CPC: |
C10L10/02 (EP);
C07C29/94 (EP);
C10L1/02 (EP);
C10L1/10 (EP);
C10L1/14 (EP);
C10L1/18 (EP);
C10L1/22 (EP);
C10L1/1225 (EP);
C10L1/1233 (EP);
C10L1/1241 (EP);
C10L1/125 (EP);
C10L1/1266 (EP);
C10L1/1275 (EP);
C10L1/1608 (EP);
C10L1/1824 (EP);
C10L1/1832 (EP);
C10L1/19 (EP);
C10L1/2222 (EP);
C10L1/223 (EP)
(-)
| C-Set: |
C07C29/94, C07C31/125 (EP)
| Designated contracting states | DE, ES, FR, IT, SE [1992/31] | Title | German: | VERFAHREN UM IN ALLEINEN ODER MIT KOHLENWASSERSTOFFEN VERMENGTEN ALKOHOLEN DAS WASSERLÖSBARMACHEN ZU VERHINDERN, UND ZUSÄTZE ZU DIESEN ZWECKEN | [1992/31] | English: | PROCESS TO PREVENT WATER SOLUBILIZATION OF ALCOHOLS, ON THEIR OWN OR IN A MIXTURE WITH HYDROCARBONS, AND ADDITIVES FOR SUCH PURPOSES | [1992/31] | French: | PROCEDE EMPECHANT LA SOLUBILISATION DANS L'EAU D'ALCOOLS, A L'ETAT PUR OU MELANGES A DES HYDROCARBURES, ET ADDITIFS UTILISES A CET EFFET | [1992/31] | File destroyed: | 12.06.1999 | Entry into regional phase | 07.04.1992 | National basic fee paid | 07.04.1992 | Designation fee(s) paid | 21.07.1992 | Examination fee paid | Examination procedure | 21.07.1992 | Examination requested [1992/42] | 23.12.1992 | Despatch of a communication from the examining division (Time limit: M04) | 26.03.1993 | Reply to a communication from the examining division | 18.05.1993 | Despatch of a communication from the examining division (Time limit: M02) | 15.07.1993 | Reply to a communication from the examining division | 31.08.1993 | Despatch of communication that the application is refused, reason: substantive examination [1994/04] | 10.09.1993 | Application refused, date of legal effect [1994/04] | Fees paid | Renewal fee | 23.07.1993 | Renewal fee patent year 03 |
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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]JP54070306 ; | [A]US2966029 (ROCCHINI ALBERT G, et al); | [A]US3082070 (ECKERT GEORGE W); | [X]FR2135251 (OESTERR HIAG WERKE AG); | [Y]FR2241610 (SVENKA UTVECKLINGSAKTIEBOLAGET [SE]); | [A]FR2242455 (SVENSKA UTVECKLINGS AB [SE]); | [A]US3955938 (GRAHAM JOHN P, et al); | [A]FR2453210 (UGINE KUHLMANN); | [X]US4568354 (DAVIS MARSHALL E [US], et al); | [A]EP0288296 (BP CHEMICALS ADDITIVES [GB]); | [X]WO8907126 (LUBRIZOL CORP [US]) | [A] - WORLD PATENTS INDEX Derwent Publications Ltd., London, GB; AN 79-53171B & JP,A,54 070 306 (HARA) 6 June 1979 see abstract, & JP54070306 A 19790606 |