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EP0004091
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EP About this file: EP0004091
| EP0004091 - Cracking catalyst and process [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 08.07.1982 Database last updated on 28.03.2026 | Most recent event Tooltip | 11.07.2008 | Change - representative | published on 13.08.2008 [2008/33] | Applicant(s) | For all designated states Phillips Petroleum Company 5th and Keeler Bartlesville Oklahoma 74004 / US | [N/P] |
| Former [1980/14] | For all designated states PHILLIPS PETROLEUM COMPANY 5th and Keeler Bartlesville Oklahoma 74004 / US | ||
| Former [1980/14] | For all designated states PHILLIPS Petroleum Company Bartlesville, Oklahoma 74004 / US | Inventor(s) | 01 /
McKay, Dwight Lamar 1721 Skyline Drive Bartlesville Okla / US | [N/P] | Representative(s) | Dost, Wolfgang, et al Bardehle Pagenberg Partnerschaft Patentanwälte, Rechtsanwälte Postfach 86 06 20 81633 München / DE | [N/P] |
| Former [2008/33] | Dost, Wolfgang, et al Patent- und Rechtsanwälte Bardehle . Pagenberg . Dost . Altenburg . Geissler Postfach 86 06 20 81633 München / DE | ||
| Former [1980/01] | Dost, Wolfgang, Dr., et al Dr. Wolfgang Dost, Udo Altenburg Dr. Jochen Pagenberg Patent- und Rechtsanwälte Galileiplatz 1 D-8000 München 80 / DE | ||
| Former [1980/01] | Geissler, Bernhard, Dr. Widenmayerstrasse 24 D-8000 München 22 / DE | Application number, filing date | 79100738.8 | 12.03.1979 | Priority number, date | US19780886030 | 13.03.1978 Original published format: US 886030 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0004091 | Date: | 19.09.1979 | Language: | EN | [N/P] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 10.07.1979 | Classification | IPC: | C10G11/04, B01J27/02, C23F9/00 | CPC: |
B01J27/0576 (EP,US);
C10G11/04 (EP,US)
| Designated contracting states | BE, DE, FR, GB, IT, NL | Title | German: | Krackkatalysator und Krackverfahren | English: | Cracking catalyst and process | French: | Catalyseur et procédé de craquage | File destroyed: | 12.02.1989 | Examination procedure | 27.09.1979 | Examination requested | 26.02.1980 | Despatch of a communication from the examining division (Time limit: {0}) | 27.01.1981 | Despatch of a communication from the examining division (Time limit: M06) | 27.08.1981 | Reply to a communication from the examining division | 21.09.1981 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time | 22.03.1982 | Despatch of communication of intention to grant (Approval: ) | 29.06.1982 | Communication of intention to grant the patent | 05.07.1982 | Application withdrawn by applicant [1982/36] | Request for further processing for: | 09.10.1981 | Request for further processing filed | 09.10.1981 | Full payment received (date of receipt of payment) Request granted | 29.10.1981 | Decision despatched | Fees paid | Renewal fee | 20.10.1980 | Renewal fee patent year 03 | 28.12.1981 | Renewal fee patent year 04 |
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