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EP0078365
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EP About this file: EP0078365
| EP0078365 - Composition and process for modifying gelation of alkali metal silicates [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 24.09.1984 Database last updated on 21.12.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states DIAMOND SHAMROCK CORPORATION 717 North Harwood Street Dallas Texas 75201 / US | [N/P] |
| Former [1983/19] | For all designated states DIAMOND SHAMROCK CORPORATION 717 North Harwood Street Dallas Texas 75201 / US | Inventor(s) | 01 /
Vickers, Thomas M. Apt. 720-W 27500 Bishop Drive Willoughby Ohio 44094 / US | 02 /
Powers, Larry J. 149 Square Drive Madison Ohio 44057 / US | [1983/19] | Representative(s) | Weickmann, Heinrich, et al Weickmann & Weickmann Patentanwälte Postfach 86 08 20 81635 München / DE | [N/P] |
| Former [1984/31] | Weickmann, Heinrich, Dipl.-Ing., et al Patentanwälte H. Weickmann, Dr. K. Fincke F.A. Weickmann, B. Huber Dr. H. Liska, Dr. J. Prechtel, Dr. B. Böhm Postfach 86 08 20 D-81635 München / DE | ||
| Former [1983/19] | Weickmann, Heinrich, Dipl.-Ing. Patentanwälte Dipl.-Ing. H. Weickmann Dipl.-Phys.Dr. K. Fincke Dipl.-Ing. F.A. Weickmann Dipl.-Chem. B. Huber Dr.-Ing. H. Liska M hlstrasse 22 D-8000 München 86 / DE | Application number, filing date | 82106697.4 | 23.07.1982 | [1983/19] | Priority number, date | US19810316854 | 30.10.1981 Original published format: US 316854 | US19810316855 | 30.10.1981 Original published format: US 316855 | US19810316857 | 30.10.1981 Original published format: US 316857 | [1983/19] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0078365 | Date: | 11.05.1983 | Language: | EN | [1983/19] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 03.03.1983 | Classification | IPC: | C04B19/04 | [1983/19] | CPC: |
C04B28/26 (EP);
C04B24/02 (EP);
C09K17/46 (EP)
| Designated contracting states | AT, BE, CH, DE, FR, GB, IT, LI, LU, NL, SE [1983/19] | Title | German: | Mischung und Verfahren zur Beeinflussung des Gelierverhaltens von Alkali-Metall-Silikaten | [1983/19] | English: | Composition and process for modifying gelation of alkali metal silicates | [1983/19] | French: | Composition et procédé de modification de la gélification des silicates de métaux alcalins | [1983/19] | File destroyed: | 14.07.1990 | Examination procedure | 26.10.1983 | Examination requested [1984/01] | 09.03.1984 | Despatch of a communication from the examining division (Time limit: M02) | 07.05.1984 | Reply to a communication from the examining division | 17.09.1984 | Application withdrawn by applicant [1984/48] | Fees paid | Renewal fee | 19.06.1984 | Renewal fee patent year 03 |
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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 | [Y]EP0028495 ; | [Y]FR2390398 ; | [Y]DE2328056 ; | [A]US4130440 ; | [A]EP0029196 |