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EP0248934
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EP About this file: EP0248934
| EP0248934 - Polymer concrete compositions containing water absorbent polymers [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 04.12.1989 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states The Dow Chemical Company 2020 Dow Center Midland, Michigan 48674 / US | [N/P] |
| Former [1987/51] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Abbott Road P.O. Box 1967 Midland Michigan 48640-1967 / US | Inventor(s) | 01 /
Hafner, Robert E., Jr. 109 Wedgewood Lake Jackson Texas 77566 / US | 02 /
Haynes, Deborah I. 1610 West 10th Freeport Texas 77541 / US | [1987/51] | Representative(s) | Sternagel, Hans-Günther, et al Patentanwälte Sternagel & Fleischer Braunsberger Feld 29 51429 Bergisch Gladbach / DE | [N/P] |
| Former [1987/51] | Sternagel, Hans-Günther, Dr., et al Patentanwälte Dr. Michael Hann Dr. H.-G. Sternagel Sander Aue 30 D-51465 Bergisch Gladbach / DE | Application number, filing date | 86107990.3 | 11.06.1986 | [1987/51] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0248934 | Date: | 16.12.1987 | Language: | EN | [1987/51] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 26.03.1987 | Classification | IPC: | C04B26/04, C04B26/10, C09D3/49, // (C04B26/04, 24:24),(C04B26/10, 24:10) | [1987/51] | CPC: |
C04B26/04 (EP);
C04B26/10 (EP);
C04B26/18 (EP);
C04B41/48 (EP);
C04B41/63 (EP)
| Designated contracting states | BE, CH, DE, FR, GB, IT, LI, NL [1987/51] | Title | German: | Wasserabsorbierende Polymere enthaltende Polymerbetonzusammensetzungen | [1987/51] | English: | Polymer concrete compositions containing water absorbent polymers | [1987/51] | French: | Compositions de béton de résine contenant des polymères absorbant l'eau | [1987/51] | File destroyed: | 21.07.1995 | Examination procedure | 09.06.1988 | Examination requested [1988/32] | 12.09.1989 | Application withdrawn by applicant [1990/04] | Fees paid | Renewal fee | 01.03.1988 | Renewal fee patent year 03 | 16.03.1989 | Renewal fee patent year 04 |
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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]DE1127022 ; | [AD]US4076673 ; | [A]EP0149028 ; | [A]DE1088405 ; | [A]AT327086B ; | [A]DE2008478 |