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EP0106392
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EP About this file: EP0106392
| EP0106392 - Process for the production of aromatics, benzene, toluene, xylene (BTX) from heavy hydrocarbons [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 04.03.1988 Database last updated on 11.04.2026 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states STONE & WEBSTER ENGINEERING CORPORATION 245 Summer Street P.O. Box 2325 Boston Massachusetts 02107 / US | [N/P] |
| Former [1984/17] | For all designated states STONE & WEBSTER ENGINEERING CORPORATION 245 Summer Street P.O. Box 2325 Boston Massachusetts 02107 / US | Inventor(s) | 01 /
Narayanan, Swami 10 Endicott Street Westwood Massachusetts 02090 / US | 02 /
Johnson, Axel R. 567 Benjamin Road North Babylon New York 11703 / US | 03 /
Woebcke, Herman N. 41 Quaker Ridge Road Stamford Connecticut 06903 / US | [1984/17] | Representative(s) | Roggero, Sergio, et al Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano / IT | [1984/17] | Application number, filing date | 83201371.8 | 26.09.1983 | [1984/17] | Priority number, date | US19820435608 | 20.10.1982 Original published format: US 435608 | [1984/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0106392 | Date: | 25.04.1984 | Language: | EN | [1984/17] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.02.1984 | Classification | IPC: | C10G51/00 | [1984/17] | CPC: |
C10G51/00 (EP,US);
C10G2400/30 (EP,US)
| Designated contracting states | AT, BE, DE, FR, IT, NL, SE [1984/17] | Title | German: | Verfahren zur Herstellung von aromatischen Kohlenwasserstoffen, Benzen, Toluen, Xylen (BTX) aus schweren Kohlenwasserstoffen | [1984/17] | English: | Process for the production of aromatics, benzene, toluene, xylene (BTX) from heavy hydrocarbons | [1984/17] | French: | Procédé pour la production d'aromatiques, benzène, toluène, xylène (BTX) à partir d'hydrocarbures lourds | [1984/17] | File destroyed: | 02.08.1994 | Examination procedure | 13.09.1984 | Examination requested [1984/48] | 10.07.1985 | Despatch of a communication from the examining division (Time limit: M06) | 25.11.1985 | Reply to a communication from the examining division | 22.05.1986 | Despatch of a communication from the examining division (Time limit: M04) | 14.08.1986 | Reply to a communication from the examining division | 18.11.1986 | Despatch of a communication from the examining division (Time limit: M04) | 25.02.1987 | Reply to a communication from the examining division | 10.06.1987 | Despatch of a communication from the examining division (Time limit: M04) | 21.10.1987 | Application deemed to be withdrawn, date of legal effect [1988/16] | 20.11.1987 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1988/16] | Fees paid | Renewal fee | 18.07.1985 | Renewal fee patent year 03 | 16.07.1986 | Renewal fee patent year 04 | 15.07.1987 | Renewal fee patent year 05 |
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