-
EP0502510
European procedure
Extract from the Register of European Patents
EP About this file: EP0502510
| EP0502510 - Alkyl aromatic hydrocarbon dehydrogenation catalyst and production method thereof [Right-click to bookmark this link] | Status | Patent maintained as amended Status updated on 28.11.2003 Database last updated on 14.05.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states Süd-Chemie Catalysts Japan Inc. 1-1, Yoyogi 2-chome, Shibuya-ku Tokyo / JP | [2001/48] |
| Former [2001/16] | For all designated states Süd-Chemie Nissan Catalysts Inc. 9-14 Kudanminami 3-chome, Chiyoda-ku Tokyo 102-0074 / JP | ||
| Former [1992/37] | For all designated states NISSAN GIRDLER CATALYST CO., LTD. 9-2, Kanda-Tacho 2-chome Chiyoda-ku Tokyo / JP | Inventor(s) | 01 /
Murakami, Akira 736-22, Shimokutsuwada, Fuchu-machi Nei-gun, Toyama-ken / JP | 02 /
Unei, Hidemi Papaya-House 207, 5-12-2, Akitsu-cho Higashimurayama-shi, Tokyo / JP | 03 /
Teranishi, Masayuki Tajima-Heights 301, 2-24-14, Chuoh Kasukabe-shi, Saitama-ken / JP | 04 /
Ohta, Masaki 5184, Nagasawa, Fuchu-machi Nei-gun, Toyama-ken / JP | [1992/37] | Representative(s) | Splanemann Patentanwälte Partnerschaft Rumfordstrasse 7 80469 München / DE | [N/P] |
| Former [1992/37] | Patentanwälte Dipl.-Ing. R. Splanemann Dr. B. Reitzner Dipl.-Ing. K. Baronetzky Tal 13 D-80331 München / DE | Application number, filing date | 92103702.4 | 04.03.1992 | [1992/37] | Priority number, date | JP19910123185 | 05.03.1991 Original published format: JP 12318591 | [1992/37] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0502510 | Date: | 09.09.1992 | Language: | EN | [1992/37] | Type: | B1 Patent specification | No.: | EP0502510 | Date: | 20.12.1995 | Language: | EN | [1995/51] | Type: | B2 New European patent specification | No.: | EP0502510 | Date: | 14.01.2004 | Language: | EN | [2004/03] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 09.07.1992 | Classification | IPC: | B01J23/78, C07C5/333, C07C15/46 | [1992/37] | CPC: |
B01J23/8872 (EP,US);
B01J23/78 (EP,KR,US);
B01J23/88 (KR);
B01J23/8871 (EP,US);
C07C5/333 (KR);
C07C5/3332 (EP,US)
| C-Set: |
C07C5/3332, C07C15/46 (EP,US)
| Designated contracting states | DE, FR, GB, IT [1992/37] | Title | German: | Katalysator zur Dehydrierung eines alkylierten aromatischen Kohlenwasserstoffes und Verfahren zur Herstellung desselben | [1992/37] | English: | Alkyl aromatic hydrocarbon dehydrogenation catalyst and production method thereof | [1992/37] | French: | Catalyseur de déshydrogénation d'hydrocarbures alkyl- aromatiques et procédé de préparation dudit catalyseur | [1995/51] |
| Former [1992/37] | Catalyseur de déshydrogénation d'hydrocarbures aromatiques alcoylés et procédé de préparation dudit catalyseur | Examination procedure | 04.09.1992 | Examination requested [1992/45] | 02.05.1994 | Despatch of a communication from the examining division (Time limit: M04) | 20.06.1994 | Reply to a communication from the examining division | 08.09.1994 | Despatch of a communication from the examining division (Time limit: M01) | 27.09.1994 | Reply to a communication from the examining division | 03.02.1995 | Despatch of communication of intention to grant (Approval: Yes) | 17.05.1995 | Communication of intention to grant the patent | 18.08.1995 | Fee for grant paid | 18.08.1995 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
18.09.1996
18.10.1996
ADMISSIBLE Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 16 2596 HR The Hague / NL | [N/P] |
| Former [2001/20] | |||
| Opponent(s) | 01
18.09.1996
18.10.1996
ADMISSIBLE Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 NL-2596 HR The Hague / NL | ||
| Former [1996/46] | |||
| Opponent(s) | 01
18.09.1996
18.10.1996
ADMISSIBLE Shell Internationale Research Maatschappij B.V. Carel van Bylandtlaan 30 NL-2596 HR The Hague / NL Opponent's representative Lavy, Uriel Shell International B.V., P.O. Box 302 2501 CH The Hague / NL | 29.10.1996 | Invitation to proprietor to file observations on the notice of opposition | 24.04.1997 | Reply of patent proprietor to notice(s) of opposition | 10.12.1998 | Date of oral proceedings | 15.01.1999 | Despatch of interlocutory decision in opposition | 15.01.1999 | Despatch of minutes of oral proceedings | 07.05.2003 | Legal effect of interlocutory decision in opposition | 11.09.2003 | Despatch of communication that the patent will be maintained as amended | 17.11.2003 | Fee for printing new specification paid | Appeal following opposition | 15.03.1999 | Appeal received No. T0268/99 | 25.05.1999 | Statement of grounds filed | 07.05.2003 | Result of appeal procedure: appeal of the proprietor was rejected | 07.05.2003 | Date of oral proceedings | 14.05.2003 | Minutes of the oral proceedings despatched | Fees paid | Renewal fee | 31.01.1994 | Renewal fee patent year 03 | 23.01.1995 | 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 | [A]JP63316746 ; | [A]GB680509 (BATAAFSCHE PETROLEUM) | [A] - PATENT ABSTRACTS OF JAPAN, vol. 13, no. 158 (C-586)[3506], 1988; & JP-A-63 316 746 (NIPPON STEEL CHEM. CO.) 26-12-1988, & JP63316746 A 00000000 |