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EP0062123
European procedure
Extract from the Register of European Patents
EP About this file: EP0062123
| EP0062123 - De-aluminization of aluminosilicates [Right-click to bookmark this link] | Status | Patent revoked Status updated on 07.11.1989 Database last updated on 14.05.2024 | Most recent event Tooltip | 05.10.2005 | Change: Appeal number | Applicant(s) | For all designated states MOBIL OIL CORPORATION 150 East 42nd Street New York New York 10017 / US | [N/P] |
| Former [1982/41] | For all designated states MOBIL OIL CORPORATION 150 East 42nd Street New York New York 10017 / US | Inventor(s) | 01 /
Chang, Clarence Dayton 11 Murray Place Princeton New Jersey 08540 / US | [1982/41] | Representative(s) | Cooper, John Anthony, et al CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA / GB | [1983/21] |
| Former [1982/41] | Cooper, John Anthony Mobil Court 3 Clements Inn London WC2A 2EB / GB | Application number, filing date | 81301529.4 | 08.04.1981 | [1982/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0062123 | Date: | 13.10.1982 | Language: | EN | [1982/41] | Type: | B1 Patent specification | No.: | EP0062123 | Date: | 02.07.1986 | Language: | EN | [1986/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 25.11.1981 | Classification | IPC: | C01B33/28, C01B33/26 | [1982/41] | CPC: |
B01J20/16 (EP);
B01J20/186 (EP);
B01J21/16 (EP);
C01B33/26 (EP);
C01B39/026 (EP);
B01J2229/16 (EP)
| Designated contracting states | BE, DE, FR, GB, IT, NL [1982/41] | Title | German: | Entaluminisierung von Aluminiumsilikaten | [1982/41] | English: | De-aluminization of aluminosilicates | [1982/41] | French: | Déaluminisation de silicates d'aluminium | [1982/41] | Examination procedure | 17.03.1983 | Examination requested [1983/21] | 02.12.1983 | Despatch of a communication from the examining division (Time limit: M04) | 16.03.1984 | Reply to a communication from the examining division | 30.10.1984 | Despatch of a communication from the examining division (Time limit: M05) | 04.03.1985 | Reply to a communication from the examining division | 11.09.1985 | Despatch of communication of intention to grant (Approval: ) | 02.01.1986 | Communication of intention to grant the patent | 14.01.1986 | Fee for grant paid | 14.01.1986 | Fee for publishing/printing paid | Opposition(s) | Opponent(s) | 01
03.02.1987
28.04.1987
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Postfach 13 45 D-63403 Hanau / DE | 02
19.03.1987
28.04.1987
ADMISSIBLE Akzo Patente GmbH Postfach 10 01 49 D-42097 Wuppertal / DE | 03
20.03.1987
06.04.1987
ADMISSIBLE Grace GmbH Erlengang 31 D-22844 Norderstedt / DE Opponent's representative Uexküll & Stolberg Partnerschaft von Patent- und Rechtsanwälten mbB Beselerstrasse 4 22607 Hamburg / DE | [N/P] |
| Former [1987/20] | |||
| Opponent(s) | 01
03.02.1987
28.04.1987
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Postfach 13 45 D-63403 Hanau / DE | ||
| 02
19.03.1987
28.04.1987
ADMISSIBLE Akzo Patente GmbH Postfach 10 01 49 D-42097 Wuppertal / DE | |||
| 03
20.03.1987
06.04.1987
ADMISSIBLE Grace GmbH Erlengang 31 D-22844 Norderstedt / DE Opponent's representative UEXKÜLL & STOLBERG Patentanwälte Beselerstrasse 4 D-22607 Hamburg / DE | |||
| Former [1987/14] | |||
| Opponent(s) | 01
03.02.1987
28.04.1987
ADMISSIBLE Degussa AG, Frankfurt - Zweigniederlassung Wolfgang- Postfach 13 45 D-63403 Hanau / DE | 07.05.1987 | Invitation to proprietor to file observations on the notice of opposition | 03.12.1987 | Reply of patent proprietor to notice(s) of opposition | 15.12.1987 | Communication of observations of patent proprietor (Time limit: M02) | 22.02.1988 | Reply of parties involved to observations of patent proprietor | 04.11.1988 | Despatch of communication that the patent will be revoked | 28.10.1989 | Legal effect of revocation of patent [1989/52] | Appeal following opposition | 10.01.1989 | Appeal received No. T0027/89 | 13.03.1989 | Statement of grounds filed | 05.10.1989 | Result of appeal procedure: appeal of the proprietor was rejected | Fees paid | Renewal fee | 10.03.1983 | Renewal fee patent year 03 | 08.03.1984 | Renewal fee patent year 04 | 28.03.1985 | Renewal fee patent year 05 | 15.03.1986 | Renewal fee patent year 06 |
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