EP0019959 - Process for the preparation of light hydrocarbon fractions [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 31.03.1990 Database last updated on 29.03.2025 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 2596 HR Den Haag / NL | [N/P] |
Former [1980/25] | For all designated states SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. Carel van Bylandtlaan 30 NL-2596 HR Den Haag / NL | Inventor(s) | 01 /
Bode, Dirk Badhuisweg 3 NL-1031 CM Amsterdam / NL | 02 /
Janssen, Martinus Maria Petrus Badhuisweg 3 NL-1031 CM Amsterdam / NL | [1980/25] | Representative(s) | Aalbers, Onno, et al P.O. Box 162 2501 AN Den Haag / NL | [N/P] |
Former [1990/14] | Aalbers, Onno, et al P.O. Box 162 NL-2501 AN The Hague / NL | ||
Former [1983/41] | Puister, Antonius Tonnis, Mr. P.O. Box 302 NL-2501 CH The Hague / NL | ||
Former [1980/25] | Keuzenkamp, Abraham c/o SHELL Internationale Research Maatschappij B.V. P.O. Box 302 NL-2501 CH 's-Gravenhage / NL | Application number, filing date | 80200435.8 | 09.05.1980 | [1980/25] | Priority number, date | NL19790004117 | 25.05.1979 Original published format: NL 7904117 | [1980/25] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0019959 | Date: | 10.12.1980 | Language: | EN | [1980/25] | Type: | A3 Search report | No.: | EP0019959 | Date: | 14.01.1981 | Language: | EN | [1981/02] | Type: | B1 Patent specification | No.: | EP0019959 | Date: | 12.10.1983 | Language: | EN | [1983/41] | Type: | B2 New European patent specification | No.: | EP0019959 | Date: | 16.05.1990 | Language: | EN | [1990/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 14.11.1980 | Classification | IPC: | C10G47/20, C10G65/12 | [1980/25] | CPC: |
C10G47/20 (EP);
C10G65/12 (EP);
B65G2812/02108 (EP)
| Designated contracting states | BE, DE, FR, GB, IT [1980/25] | Title | German: | Verfahren zur Herstellung leichter Kohlenwasserstofffraktionen | [1980/25] | English: | Process for the preparation of light hydrocarbon fractions | [1980/25] | French: | Procédé de préparation de fractions légères d'hydrocarbures | [1980/25] | Examination procedure | 10.06.1981 | Examination requested [1981/35] | 08.06.1982 | Despatch of a communication from the examining division (Time limit: M04) | 09.09.1982 | Reply to a communication from the examining division | 15.12.1982 | Despatch of communication of intention to grant (Approval: ) | 16.03.1983 | Communication of intention to grant the patent | 15.04.1983 | Fee for grant paid | 15.04.1983 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
10.07.1984
22.08.1984
ADMISSIBLE BASF Aktiengesellschaft -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | 02
10.07.1984
06.08.1984
ADMISSIBLE Bayer AG, Leverkusen Konzernverwaltung RP Patente Konzern Bayerwerk D-51368 Leverkusen / DE | [N/P] |
Former [1984/38] | |||
Opponent(s) | 01
10.07.1984
22.08.1984
ADMISSIBLE BASF Aktiengesellschaft, Ludwigshafen -Patentabteilung - C6- Carl-Bosch-Strasse 38 D-67056 Ludwigshafen / DE | ||
02
10.07.1984
06.08.1984
ADMISSIBLE Bayer AG, Leverkusen Konzernverwaltung RP Patente Konzern Bayerwerk D-51368 Leverkusen / DE | 23.08.1983 | Invitation to proprietor to file observations on the notice of opposition | 15.12.1984 | Reply of patent proprietor to notice(s) of opposition | 05.03.1985 | Communication of observations of patent proprietor (Time limit: M03) | 03.06.1985 | Reply of parties involved to observations of patent proprietor | 04.05.1988 | Despatch of a communication from the opposition division (Time limit: M02) | 11.01.1989 | Despatch of interlocutory decision in opposition | 07.11.1989 | Legal effect of interlocutory decision in opposition | 21.12.1989 | Despatch of communication that the patent will be maintained as amended | 29.01.1990 | Fee for printing new specification paid | Appeal following opposition | 29.10.1986 | Appeal received No. T0051/89 | 09.01.1987 | Statement of grounds filed | 07.11.1989 | Result of appeal procedure: appeal of the opponent inadmissible | Fees paid | Renewal fee | 23.04.1982 | Renewal fee patent year 03 | 15.04.1983 | Renewal fee patent year 04 |
Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
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 | US3959180 [ ]; | US3622501 [ ]; | US3549518 [ ]; | US3867277 [ ] |