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EP0752010
European procedure
Extract from the Register of European Patents
EP About this file: EP0752010
| EP0752010 - USE OF ALKYLENE DIAMINE TETRAPROPIONIC ACIDS FOR THE OILING OFF OF LEATHERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 20.08.1999 Database last updated on 22.04.2025 | Most recent event Tooltip | 15.12.2000 | Lapse of the patent in a contracting state New state(s): GB | published on 31.01.2001 [2001/05] | Applicant(s) | For all designated states Henkel Kommanditgesellschaft auf Aktien 40191 Düsseldorf / DE | [1997/02] | Inventor(s) | 01 /
ZAUNS-HUBER, Rudolf Einsteinstrasse 7 D-40589 Düsseldorf / DE | 02 /
WOLTER, Fredi Am Klingelsberg 22 D-41189 Mönchengladbach / DE | 03 /
UPHUES, Günter Robert-Koch-Strasse 45 D-40789 Monheim / DE | 04 /
PRINZ, Wolfgang Krischerstrasse 79 D-40789 Monheim / DE | 05 /
SCHENKER, Gilbert Wilbecker Strasse 118 D-40699 Erkrath / DE | [1997/02] | Application number, filing date | 95913109.5 | 14.03.1995 | [1997/02] | WO1995EP00946 | Priority number, date | DE19944409926 | 23.03.1994 Original published format: DE 4409926 | [1997/02] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | WO9525816 | Date: | 28.09.1995 | Language: | DE | [1995/41] | Type: | A1 Application with search report | No.: | EP0752010 | Date: | 08.01.1997 | Language: | DE | The application published by WIPO in one of the EPO official languages on 28.09.1995 takes the place of the publication of the European patent application. | [1997/02] | Type: | B1 Patent specification | No.: | EP0752010 | Date: | 14.10.1998 | Language: | DE | [1998/42] | Search report(s) | International search report - published on: | EP | 28.09.1995 | Classification | IPC: | C14C9/00 | [1997/02] | CPC: |
C07C229/16 (EP);
C14C9/00 (EP)
| Designated contracting states | CH, DE, ES, GB, IT, LI [1997/02] | Title | German: | VERWENDUNG VON ALKYLENDIAMINTETRAPROPIONSÄUREN ZUR FETTENDEN AUSRÜSTUNG VON LEDER | [1997/02] | English: | USE OF ALKYLENE DIAMINE TETRAPROPIONIC ACIDS FOR THE OILING OFF OF LEATHERS | [1997/02] | French: | UTILISATION D'ACIDES ALKYLENE-DIAMINOTETRAPROPIONIQUES POUR METTRE DES CUIRS EN HUILE | [1997/02] | Entry into regional phase | 16.09.1996 | National basic fee paid | 16.09.1996 | Designation fee(s) paid | 16.09.1996 | Examination fee paid | Examination procedure | 10.07.1995 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 16.09.1996 | Examination requested [1997/02] | 19.11.1997 | Despatch of communication of intention to grant (Approval: Yes) | 12.03.1998 | Communication of intention to grant the patent | 10.06.1998 | Fee for grant paid | 10.06.1998 | Fee for publishing/printing paid | Opposition(s) | 15.07.1999 | No opposition filed within time limit [1999/40] | Fees paid | Renewal fee | 12.03.1997 | Renewal fee patent year 03 | 10.03.1998 | Renewal fee patent year 04 |
| 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. | Lapses during opposition Tooltip | GB | 14.03.1999 | CH | 31.03.1999 | LI | 31.03.1999 | [2001/05] |
| Former [2000/52] | CH | 31.03.1999 | |
| LI | 31.03.1999 | Cited in | International search | [A]JPS4812473 ; | [A]GB1048321 (JULIUS STOCKHAUSEN) [A] 1 * claims 1,2,4 *; | [A]EP0184741 (HENKEL KGAA [DE]) [A] 1 * claim 1 * | [A] - DATABASE WPI, 1, Derwent World Patents Index, vol. 73, no. 17, Database accession no. 73-24035U, & JPS4812473 A 00000000 (KANEGAFUCHI SPINNING) [A] 1 * abstract * |