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EP0001766
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EP About this file: EP0001766
| EP0001766 - Method for improving the processing qualities of powdery polyolefins [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 02.08.1982 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states HOECHST AKTIENGESELLSCHAFT 65926 Frankfurt am Main / DE | [N/P] | Inventor(s) | 01 /
Mayer, Manfred, Dr. Königsberger Strasse 8 D-6272 Niedernhausen/Taunus / DE | 02 /
Nöltner, Gerhard Sossenheimer Weg 33a D-6230 Frankfurt/Main 80 / DE | 03 /
Nowack, Rudolf, Dr. Westenbergerstrasse 34 D-6230 Frankfurt/Main 80 / DE | 04 /
Strobel, Wolfgang, Dr. Ubierstrasse 39 D-6238 Hofheim am Taunus / DE | [N/P] | Application number, filing date | 78101119.2 | 11.10.1978 | Priority number, date | DE19772747204 | 21.10.1977 Original published format: DE 2747204 | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0001766 | Date: | 16.05.1979 | Language: | DE | [N/P] | Type: | A3 Search report | No.: | EP0001766 | Date: | Status: | (deleted) | [N/P] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.05.1979 | Classification | IPC: | B29B1/00, B29B1/02, C08J3/12, C08L23/00 | CPC: |
C08J3/12 (EP,US);
B29B13/00 (EP,US);
B29B9/08 (EP,US);
C08J2323/02 (EP,US)
| Designated contracting states | BE, CH, DE, FR, GB, NL, SE | Title | German: | Verfahren zum Verbessern der Verarbeitungseigenschaften von pulverförmigen Polyolefinen | English: | Method for improving the processing qualities of powdery polyolefins | French: | Procédé pour l'amélioration des propriétés de façonnage de poudres de polyoléfines | File destroyed: | 12.02.1989 | Examination procedure | 24.12.1979 | Examination requested [1980/06] | 06.05.1980 | Despatch of a communication from the examining division (Time limit: {0}) | 12.02.1981 | Despatch of a communication from the examining division (Time limit: M04) | 20.05.1981 | Reply to a communication from the examining division | 16.07.1981 | Despatch of communication that the application is refused, reason: substantive examination [1981/49] | 26.09.1981 | Application refused, date of legal effect [1981/49] | 01.07.1982 | Application withdrawn by applicant [1982/40] | Appeal following examination | 19.09.1981 | Appeal received No. T0051/82 | 29.09.1981 | Statement of grounds filed | 14.05.1982 | Invitation to file observations in an appeal (Time limit: M03) [1982/20] | Fees paid | Renewal fee | 05.09.1980 | Renewal fee patent year 03 | 11.09.1981 | Renewal fee patent year 04 |
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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]DE966185 (BASF AG); | GB982108 [ ] (DOW CHEMICAL CO) |