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EP1244942
European procedure
Extract from the Register of European Patents
EP About this file: EP1244942
| EP1244942 - USE OF SALT-LIKE STRUCTURAL SILICATES AS CHARGE CONTROLLING AGENTS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 07.08.2009 Database last updated on 15.06.2024 | Most recent event Tooltip | 03.08.2018 | Change - lapse in a contracting state | published on 05.09.2018 [2018/36] | Applicant(s) | For all designated states Clariant Produkte (Deutschland) GmbH Brüningstrasse 50 65929 Frankfurt am Main / DE | [2006/11] |
| Former [2002/40] | For all designated states Clariant GmbH Brüningstrasse 50 65929 Frankfurt am Main / DE | Inventor(s) | 01 /
MICHEL, Eduard Merziger Weg 1 60529 Frankfurt am Main / DE | 02 /
BAUR, Rüdiger Gartenstrasse 26 65817 Eppstein-Niederjosbach / DE | 03 /
MACHOLDT, Hans-Tobias Waldstrasse 20 64297 Darmstadt-Eberstadt / DE | [2002/40] | Representative(s) | (deleted) | [2006/11] |
| Former [2002/40] | Hütter, Klaus, Dr., et al Clariant GmbH Patente, Marken, Lizenzen Am Unisys-Park 1 65843 Sulzbach / DE | Application number, filing date | 00972909.6 | 14.11.2000 | [2002/40] | WO2000EP11217 | Priority number, date | DE1999157245 | 27.11.1999 Original published format: DE 19957245 | [2002/40] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO0140878 | Date: | 07.06.2001 | Language: | DE | [2001/23] | Type: | A1 Application with search report | No.: | EP1244942 | Date: | 02.10.2002 | Language: | DE | The application published by WIPO in one of the EPO official languages on 07.06.2001 takes the place of the publication of the European patent application. | [2002/40] | Type: | B1 Patent specification | No.: | EP1244942 | Date: | 01.10.2008 | Language: | DE | [2008/40] | Search report(s) | International search report - published on: | EP | 07.06.2001 | Classification | IPC: | G03G9/097, C09D5/03, H01G7/02, B01D57/00, C07C211/63, C01B33/44, C01B39/02 | [2002/40] | CPC: |
C01B39/026 (EP,US);
G03G9/097 (KR);
C07C211/63 (EP,US);
C09D5/034 (EP,US);
G03G9/09708 (EP,US);
G03G9/09741 (EP,US)
| Designated contracting states | BE, CH, DE, DK, ES, FR, GB, IT, LI, NL [2008/28] |
| Former [2002/40] | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE, TR | Title | German: | VERWENDUNG VON SALZARTIGEN STRUKTURSILIKATEN ALS LADUNGSSTEUERMITTEL | [2002/40] | English: | USE OF SALT-LIKE STRUCTURAL SILICATES AS CHARGE CONTROLLING AGENTS | [2002/40] | French: | UTILISATION DE SILICATES STRUCTURAUX DU TYPE SEL COMME AGENTS DE REGULATION DE CHARGE | [2002/40] | Entry into regional phase | 27.06.2002 | National basic fee paid | 27.06.2002 | Designation fee(s) paid | 27.06.2002 | Examination fee paid | Examination procedure | 15.06.2001 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 27.06.2002 | Examination requested [2002/40] | 20.12.2007 | Despatch of a communication from the examining division (Time limit: M04) | 15.01.2008 | Reply to a communication from the examining division | 02.05.2008 | Communication of intention to grant the patent | 15.07.2008 | Fee for grant paid | 15.07.2008 | Fee for publishing/printing paid | Opposition(s) | 02.07.2009 | No opposition filed within time limit [2009/37] | Fees paid | Renewal fee | 02.12.2002 | Renewal fee patent year 03 | 01.12.2003 | Renewal fee patent year 04 | 30.11.2004 | Renewal fee patent year 05 | 30.11.2005 | Renewal fee patent year 06 | 30.11.2006 | Renewal fee patent year 07 | 30.11.2007 | Renewal fee patent year 08 |
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| Former [2018/28] | ES | 01.10.2008 | Cited in | International search | [X]JPH086295 ; | [X]JPH02221964 ; | [X]JPH02217867 ; | [X]JPH07181719 ; | [X]JPS6066262 ; | [A]JPH02299878 ; | [X]DE3120542 (HITACHI CHEMICAL CO LTD [JP]) [X] 1-3,12 * page 8, paragraph 2; examples 1,2; claims 1,4 *; | [X]US4808849 (INCULET ION I [CA], et al) [X] 1-3,12 * claims 1-6,8,13-16 *; | [A]US5015676 (MACHOLDT HANS-TOBIAS [DE], et al) [A] 1,12 * example 10; claim 1 *; | [A]US5556618 (ANDO KATSUTOSHI [JP], et al) [A] 1,12 * column 3, line 5 - line 10; claim 1 *; | [X] - PATENT ABSTRACTS OF JAPAN, (19960531), vol. 1996, no. 05, & JP08006295 A 19960112 (RICOH) [X] 1,2,4,5,12 * abstract * | [X] - PATENT ABSTRACTS OF JAPAN, (19901120), vol. 014, no. 529, & JP02221964 A 19900904 (CANON) [X] 12 * abstract * | [X] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1990, no. 41, Database accession no. 1990-308725, XP002159326 & JPH02217867 A 19900830 (FUJI XEROX) [X] 12 * abstract * | [X] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1995, no. 38, Database accession no. 1995-285780, XP002159327 & JPH07181719 A 19950721 (KAO) [X] 12 * abstract * | [X] - PATENT ABSTRACTS OF JAPAN, (19850821), vol. 009, no. 203, & JP60066262 A 00000000 (FUJI SHASHIN) [X] 1 * abstract * | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 1991, no. 05, Database accession no. 1991-031921, XP002159328 & JPH02299878 A 19901212 (CANON) [A] 1,12 * abstract * |