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EP0964964
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EP About this file: EP0964964
| EP0964964 - NONRETURN VALVE [Right-click to bookmark this link] | Status | The application has been withdrawn Status updated on 15.02.2002 Database last updated on 15.06.2024 | Most recent event Tooltip | 15.02.2002 | Withdrawal of application | published on 03.04.2002 [2002/14] | Applicant(s) | For all designated states DIETER WILDFANG GmbH Klosterrunsstrasse 11 D-79379 Müllheim / DE | [1999/51] | Inventor(s) | 01 /
GRETHER, Hermann Weilermatt 4 D-79379 Müllheim / DE | 02 /
WEIS, Christoph Mühlestrasse 50 D-79539 Lörrach / DE | [1999/51] | Representative(s) | Maucher Jenkins Patent- und Rechtsanwälte Urachstraße 23 79102 Freiburg / DE | [N/P] |
| Former [2001/27] | Patent- und Rechtsanwaltssozietät, Maucher, Börjes & Kollegen Dreikönigstrasse 13 79102 Freiburg i. Br. / DE | ||
| Former [1999/51] | Schmitt, Hans, Dipl.-Ing. Patentanwälte Dipl.-Ing. H. Schmitt Dipl.-Ing. W. Maucher Dreikönigstrasse 13 79102 Freiburg / DE | Application number, filing date | 97951950.1 | 22.11.1997 | [1999/51] | WO1997EP06540 | Priority number, date | DE19972003335U | 25.02.1997 Original published format: DE 29703335 U | [1999/51] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9838393 | Date: | 03.09.1998 | Language: | DE | [1998/35] | Type: | A1 Application with search report | No.: | EP0964964 | Date: | 22.12.1999 | Language: | DE | The application published by WIPO in one of the EPO official languages on 03.09.1998 takes the place of the publication of the European patent application. | [1999/51] | Search report(s) | International search report - published on: | EP | 03.09.1998 | Classification | IPC: | E03C1/10, E03C1/08 | [1999/51] | CPC: |
E03C1/104 (EP)
| Designated contracting states | DE, IT [1999/51] | Title | German: | RÜCKFLUSSVERHINDERER | [1999/51] | English: | NONRETURN VALVE | [1999/51] | French: | CLAPET ANTIRETOUR | [1999/51] | Entry into regional phase | 22.06.1999 | National basic fee paid | 22.06.1999 | Designation fee(s) paid | 22.06.1999 | Examination fee paid | Examination procedure | 10.07.1998 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 22.06.1999 | Examination requested [1999/51] | 06.11.2001 | Despatch of a communication from the examining division (Time limit: M04) | 02.02.2002 | Application withdrawn by applicant [2002/14] | Fees paid | Renewal fee | 07.10.1999 | Renewal fee patent year 03 | 30.09.2000 | Renewal fee patent year 04 | 05.10.2001 | Renewal fee patent year 05 |
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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. | Cited in | International search | [X]DE4333549 (DIETER WILDFANG GMBH) [X] 1-4,6 * column 3, line 48 - line 67 *; | [XAY]DE3642356 (DIETER WILDFANG KG) [X] 1-3 * figure - * [A] 4,6 [Y] 5; | [X]US2629393 (LANGDON) [X] 1 * the whole document *; | [YA]DE9410282U (KNEBEL & RÖTTGER GMBH & CO) [Y] 5 * the whole document * [A] 1; | [A]DE3820837 (DIETER WILDFANG KG) [A] 1-6 * the whole document *; | [A]US4667349 (SON) [A] 1,4,5 * abstract *; | [A]DE3817270 (DIETER WILDFANG KG) |