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EP0340529
European procedure
Extract from the Register of European Patents
EP About this file: EP0340529
| EP0340529 - Hard water stabilizing additive for activating agents before zinc phosphating [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 24.04.1993 Database last updated on 31.08.2024 | Most recent event Tooltip | 24.04.1993 | No opposition filed within time limit | published on 16.06.1993 [1993/24] | Applicant(s) | For all designated states Henkel Kommanditgesellschaft auf Aktien Henkelstrasse 67 40589 Düsseldorf / DE | [N/P] |
| Former [1989/45] | For all designated states Henkel Kommanditgesellschaft auf Aktien D-40191 Düsseldorf / DE | Inventor(s) | 01 /
Endres, Helmut, Dr. Benrodestrasse 82 D-4000 Düsseldorf 13 / DE | 02 /
Christophliemk, Peter, Dr. Rudolf-Breitscheid-Strasse 61 D-4000 Düsseldorf 13 / DE | 03 /
Brands, Karl-Dieter Gänsestrasse 1 D-4000 Düsseldorf 13 / DE | 04 /
Roland, Wolf-Achim, Dr. Spreestrasse 60 D-5650 Solingen / DE | [1992/26] |
| Former [1989/45] | 01 /
Endres, Helmut, Dr. Benrodestrasse 82 D-4000 Düsseldorf 13 / DE | ||
| 02 /
Christophliemk, Peter, Dr. Rudof-Breitscheid-Strasse 61 D-4000 Düsseldorf 13 / DE | |||
| 03 /
Brands, Karl-Dieter Gänsestrasse 1 D-4000 Düsseldorf 13 / DE | |||
| 04 /
Roland, Wolf-Achim, Dr. Spreestrasse 60 D-5650 Solingen / DE | Application number, filing date | 89106995.7 | 19.04.1989 | [1989/45] | Priority number, date | DE19883814334 | 28.04.1988 Original published format: DE 3814334 | [1989/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A1 Application with search report | No.: | EP0340529 | Date: | 08.11.1989 | Language: | DE | [1989/45] | Type: | B1 Patent specification | No.: | EP0340529 | Date: | 24.06.1992 | Language: | DE | [1992/26] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 20.09.1989 | Classification | IPC: | C23C22/80, C23C22/78 | [1989/45] | CPC: |
C23C22/78 (EP);
C23C22/80 (EP)
| Designated contracting states | BE, DE, ES, FR, GB, IT [1992/05] |
| Former [1989/45] | AT, BE, CH, DE, ES, FR, GB, IT, LI, NL, SE | Title | German: | Hartwasserstabilisierender Zusatz zu Aktivierungsmitteln für die Zinkphosphatierung | [1989/45] | English: | Hard water stabilizing additive for activating agents before zinc phosphating | [1989/45] | French: | Additif stabilisateur d'agents d'activation dans l'eau dure avant la phosphatation au zinc | [1989/45] | Examination procedure | 10.11.1989 | Examination requested [1990/01] | 12.03.1991 | Despatch of a communication from the examining division (Time limit: M04) | 26.04.1991 | Reply to a communication from the examining division | 26.06.1991 | Despatch of communication of intention to grant (Approval: Yes) | 12.11.1991 | Communication of intention to grant the patent | 31.01.1992 | Fee for grant paid | 31.01.1992 | Fee for publishing/printing paid | Opposition(s) | 25.03.1993 | No opposition filed within time limit [1993/24] | Fees paid | Renewal fee | 25.03.1991 | Renewal fee patent year 03 | 20.03.1992 | 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 | [XD]DE1942556 (GOLD U SILBER SCHEIDE ANSTALT); | [YD]EP0201841 (NIHON PARKERIZING [JP]); | [A]DE2038105 (COLLARDIN GMBH GERHARD); | [A]FR2114874 (DULUX AUSTRALIA LTD); | [AD]FR2093664 (BALM PAINTS LTD); | [AD]DE1904940 (DEGUSSA) |