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EP0290661
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EP About this file: EP0290661
| EP0290661 - Three-phase reactor design and operation [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 23.01.1992 Database last updated on 21.01.2025 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states M. W. Kellogg Company 601 Jefferson Avenue, P.O.Box 4557 Houston Texas 77210-4557 / US | [N/P] |
| Former [1991/25] | For all designated states M. W. Kellogg Company 601 Jefferson Avenue, P.O.Box 4557 Houston Texas 77210-4557 / US | ||
| Former [1990/45] | For all designated states M. W. Kellogg Company Three Greenway Plaza, East Houston Texas 77046-0395 / US | ||
| Former [1990/01] | For all designated states Houdry Process Corporation Route #222 Trexlertown, PA 18087 / US | ||
| Former [1988/46] | For all designated states AIR PRODUCTS AND CHEMICALS, INC. Route no. 222 Trexlertown Pennsylvania 18087 / US | Inventor(s) | 01 /
Murphy, James R. 3440 Congress Street Allentown, PA 18104 / US | [1988/46] | Representative(s) | SSM Sandmair Patentanwälte Rechtsanwalt Partnerschaft mbB Joseph-Wild-Straße 20 81829 München / DE | [N/P] |
| Former [1988/46] | Schwabe - Sandmair - Marx Stuntzstrasse 16 D-81677 München / DE | Application number, filing date | 87107080.1 | 15.05.1987 | [1988/46] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0290661 | Date: | 17.11.1988 | Language: | EN | [1988/46] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 27.01.1988 | Classification | IPC: | C10G49/12, B01J8/22 | [1988/46] | CPC: |
C10G49/12 (EP);
B01J8/228 (EP);
B01J2208/00176 (EP);
B01J2208/00212 (EP);
B01J2208/003 (EP)
| Designated contracting states | DE, FR, GB [1988/46] | Title | German: | Entwurf und Wirkung eines Dreiphasenreaktors | [1988/46] | English: | Three-phase reactor design and operation | [1988/46] | French: | Ebauche et opération d'un réacteur triphasique | [1988/46] | File destroyed: | 12.06.1999 | Examination procedure | 03.01.1989 | Examination requested [1989/10] | 11.12.1989 | Despatch of a communication from the examining division (Time limit: M06) | 19.06.1990 | Reply to a communication from the examining division | 12.12.1990 | Despatch of communication of intention to grant (Approval: Yes) | 08.05.1991 | Communication of intention to grant the patent | 20.08.1991 | Application deemed to be withdrawn, date of legal effect [1992/11] | 25.09.1991 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [1992/11] | Fees paid | Renewal fee | 19.04.1989 | Renewal fee patent year 03 | 31.10.1990 | Renewal fee patent year 04 | 31.05.1991 | Renewal fee patent year 05 | Penalty fee | Additional fee for renewal fee | 31.05.1990 | 04 M06 Fee paid on 31.10.1990 |
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| 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]FR2154635 ; | [A]US3933620 ; | [A]US3309305 ; | [A]US3278420 ; | [A]US2968614 ; | [E]US4666588 |