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EP0422647
European procedure
Extract from the Register of European Patents
EP About this file: EP0422647
| EP0422647 - Dispersion of fine particles of a polymer [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 01.11.1995 Database last updated on 11.05.2024 | Most recent event Tooltip | 01.11.1995 | No opposition filed within time limit | published on 20.12.1995 [1995/51] | Applicant(s) | For all designated states KANSAI PAINT CO., LTD. 33-1, Kanzaki-cho Amagasaki-shi, Hyogo-ken / JP | [N/P] |
| Former [1991/16] | For all designated states KANSAI PAINT CO. LTD. 33-1, Kanzaki-cho Amagasaki-shi Hyogo-ken / JP | Inventor(s) | 01 /
Motoshi, Yabut c/o Kansai Paint Co. Ltd., 17-1 Higashiyawata 4-chome, Hiratsuka-shi, Kanagawa-ken / JP | 02 /
Yasushi, Nakao c/o Kansai Paint Co. Ltd., 17-1 Higashiyawata 4-chome, Hiratsuka-shi, Kanagawa-ken / JP | 03 /
Shinji, Sugiura c/o Kansai Paint Co. Ltd., 17-1 Higashiyawata 4-chome, Hiratsuka-shi, Kanagawa-ken / JP | 04 /
Mitsuhiro, Fukuda c/o Kansai Paint Co. Ltd., 17-1 Higashiyawata 4-chome, Hiratsuka-shi, Kanagawa-ken / JP | 05 /
Yuzo, Miyamoto c/o Kansai Paint Co. Ltd., 17-1 Higashiyawata 4-chome, Hiratsuka-shi, Kanagawa-ken / JP | [1991/16] | Representative(s) | Kraus, Walter, et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München / DE | [N/P] |
| Former [1991/16] | Kraus, Walter, Dr., et al Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 D-80539 München / DE | Application number, filing date | 90119510.7 | 11.10.1990 | [1991/16] | Priority number, date | JP19890265161 | 13.10.1989 Original published format: JP 26516189 | [1991/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | EP0422647 | Date: | 17.04.1991 | Language: | EN | [1991/16] | Type: | A3 Search report | No.: | EP0422647 | Date: | 18.12.1991 | Language: | EN | [1991/51] | Type: | B1 Patent specification | No.: | EP0422647 | Date: | 28.12.1994 | Language: | EN | [1994/52] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 31.10.1991 | Classification | IPC: | C08F299/04, C08F299/00, C08J3/24 | [1991/51] | CPC: |
C08F290/12 (EP,US);
C08F299/0485 (EP,US);
C08J3/005 (EP,US);
C08L51/003 (EP,US)
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| Former IPC [1991/16] | C08F299/04, C08J3/24 | Designated contracting states | DE, GB [1991/16] | Title | German: | Dispersion von feinen Teilchen eines Kunststoffes | [1991/16] | English: | Dispersion of fine particles of a polymer | [1991/16] | French: | Dispersion de fines particules d'un polymère | [1991/16] | Examination procedure | 29.01.1992 | Examination requested [1992/14] | 14.10.1993 | Despatch of a communication from the examining division (Time limit: M04) | 16.02.1994 | Reply to a communication from the examining division | 22.04.1994 | Despatch of communication of intention to grant (Approval: Yes) | 27.06.1994 | Communication of intention to grant the patent | 14.09.1994 | Fee for grant paid | 14.09.1994 | Fee for publishing/printing paid | Opposition(s) | 29.09.1995 | No opposition filed within time limit [1995/51] | Fees paid | Renewal fee | 31.10.1992 | Renewal fee patent year 03 | 22.10.1993 | Renewal fee patent year 04 | 25.10.1994 | 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 | [AD]JP53126040 ; | [A]EP0234881 (KANSAI PAINT CO LTD [JP]); | [A]US4925766 (ELMASRY MOHAMED A [US], et al); | [A]DE3629903 (NIPPON SYNTHETIC CHEM IND [JP]) | [AD] - WPI, FILE SUPPLIER, AN=78-88895A, Derwent Publications Ltd, London, GB; & JP-A-53 126 040 (HANSAI), & JP53126040 A 00000000 |