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EP0340583
European procedure
Extract from the Register of European Patents
EP About this file: EP0340583
| EP0340583 - Aqueous dispersions with a synergistic combination of dispersing agents [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.06.1994 Database last updated on 27.07.2024 | Most recent event Tooltip | 02.06.1994 | No opposition filed within time limit | published on 20.07.1994 [1994/29] | Applicant(s) | For all designated states BAYER AG 51368 Leverkusen / DE | For all designated states GEBRÜDER BORCHERS AKTIENGESELLSCHAFT Im Schleeke 78 - 91 38642 Goslar / DE | [N/P] |
| Former [1989/45] | For all designated states BAYER AG D-51368 Leverkusen / DE | ||
| For all designated states GEBRÜDER BORCHERS AKTIENGESELLSCHAFT Im Schleeke 78 - 91 D-38642 Goslar / DE | Inventor(s) | 01 /
Mazanek, Jan, Dr. Haferkamp 2 D-5000 Köln 80 / DE | 02 /
Gizycki von, Ulrich, Dr. Wiembachallee 24 D-5090 Leverkusen 3 / DE | 03 /
Link, Günter Danziger Strasse 65 D-3380 Goslar 1 / DE | [1989/45] | Application number, filing date | 89107346.2 | 24.04.1989 | [1989/45] | Priority number, date | DE19883815239 | 05.05.1988 Original published format: DE 3815239 | [1989/45] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | EP0340583 | Date: | 08.11.1989 | Language: | DE | [1989/45] | Type: | A3 Search report | No.: | EP0340583 | Date: | 28.02.1990 | Language: | DE | [1990/09] | Type: | B1 Patent specification | No.: | EP0340583 | Date: | 28.07.1993 | Language: | DE | [1993/30] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 11.01.1990 | Classification | IPC: | B01F17/00, D21H19/44, C09D17/00 | [1993/30] | CPC: |
C09B67/0085 (EP);
C09D17/001 (EP);
C09K23/017 (EP)
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| Former IPC [1989/45] | B01F17/00, D21H1/22, C09D17/00 | Designated contracting states | BE, DE, ES, FR, GB, IT, NL, SE [1989/45] | Title | German: | Wässrige Dispersionen mit einer synergistischen Dispergiermittelkombination | [1989/45] | English: | Aqueous dispersions with a synergistic combination of dispersing agents | [1989/45] | French: | Dispersions aqueuses avec des combinaisons synergistiques d'agents de dispersions | [1989/45] | Examination procedure | 24.04.1989 | Examination requested [1989/45] | 04.03.1992 | Despatch of a communication from the examining division (Time limit: M04) | 23.03.1992 | Reply to a communication from the examining division | 21.07.1992 | Despatch of a communication from the examining division (Time limit: M04) | 14.10.1992 | Reply to a communication from the examining division | 08.01.1993 | Despatch of communication of intention to grant (Approval: Yes) | 21.01.1993 | Communication of intention to grant the patent | 17.03.1993 | Fee for grant paid | 17.03.1993 | Fee for publishing/printing paid | Opposition(s) | 29.04.1994 | No opposition filed within time limit [1994/29] | Fees paid | Renewal fee | 28.12.1990 | Renewal fee patent year 03 | 19.03.1992 | Renewal fee patent year 04 | 17.03.1993 | 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. | Documents cited: | Search | [X]GB2019822 (ALBRIGHT & WILSON); | [X]US3156574 (STANLEY GOMM ALBERT, et al); | [X]FR2472595 (PROTEX MANUF PROD CHIMIQ [FR]); | [X]EP0034771 (ROHNER AG [CH]); | [X]US4056402 (GUZI JR JOHN); | [X]DE1769010 (NIPPON PAINT CO LTD); | [X]DE1519254 (NIPPON PAINT CO LTD); | [X]FR2258438 (HERCULES INC [US]); | [X]EP0097291 (BAYER AG [DE]); | [X]EP0260945 (ENGELHARD CORP [US]); | [XP]EP0325852 (ENGELHARD CORP [US]) |