-
EP0302975
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0302975
| EP0302975 - A method of making a zircon and mgo preheatable insulating refractory liner and methods of use thereof [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 09.09.1991 Database last updated on 11.09.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states CONSOLIDATED CERAMIC PRODUCTS, INC. 833 Cherry Street Blanchester Ohio 45107 / US | [N/P] |
| Former [1989/07] | For all designated states CONSOLIDATED CERAMIC PRODUCTS, INC. 833 Cherry Street Blanchester Ohio 45107 / US | Inventor(s) | 01 /
Johnson, Howard B. 8714 Tanagerwoods Drive Cincinnati Ohio 45249 / US | [1989/07] | Representative(s) | Allen, Oliver John Richard, et al Lloyd Wise, Tregear & Co., Commonwealth House, 1-19 New Oxford Street London WC1A 1LW / GB | [N/P] |
| Former [1989/07] | Allen, Oliver John Richard, et al Lloyd Wise, Tregear & Co. Norman House 105-109 Strand London, WC2R 0AE / GB | Application number, filing date | 87307164.1 | 13.08.1987 | [1989/07] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0302975 | Date: | 15.02.1989 | Language: | EN | [1989/07] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 06.04.1988 | Classification | IPC: | C04B35/04, B22D41/02 | [1989/07] | CPC: |
B22D41/02 (EP);
B22D7/102 (EP)
| Designated contracting states | AT, BE, CH, DE, ES, FR, GB, GR, IT, LI, LU, NL, SE [1989/07] | Title | German: | Verfahren zur Herstellung einer aus Zirkon und Magnesiumoxid bestehenden, vorwärmbaren isolierenden, feuerfesten Auskleidung und ihre Verwendung | [1989/07] | English: | A method of making a zircon and mgo preheatable insulating refractory liner and methods of use thereof | [1989/07] | French: | Procédé pour la fabrication d'un garnissage réfractaire et isolant, pouvant être préchauffé à base du zircon et d'oxyde magnésium et son application | [1989/07] | File destroyed: | 02.03.1998 | Examination procedure | 30.06.1989 | Examination requested [1989/35] | 01.10.1990 | Despatch of a communication from the examining division (Time limit: M06) | 12.04.1991 | Application deemed to be withdrawn, date of legal effect [1991/44] | 22.05.1991 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [1991/44] | Fees paid | Renewal fee | 27.09.1989 | Renewal fee patent year 03 | 18.08.1990 | Renewal fee patent year 04 | Penalty fee | Additional fee for renewal fee | 01.09.1989 | 03 M06 Fee paid on 27.09.1989 |
| 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 | [XD]US3303032 ; | [AD]US3192059 |