EP1020218 - COMPOSITE REVERSE OSMOSIS MEMBRANE AND PROCESS FOR PREPARING THE SAME [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 26.03.2004 Database last updated on 15.06.2024 | Most recent event Tooltip | 16.10.2009 | Change - representative | published on 18.11.2009 [2009/47] | Applicant(s) | For all designated states NITTO DENKO CORPORATION 1-2, Shimo-hozumi 1-chome Ibaraki-shi Osaka 567-8680 / JP | [N/P] |
Former [2000/29] | For all designated states NITTO DENKO CORPORATION 1-2, Shimohozumi 1-chome Ibaraki-shi, Osaka 567-8680 / JP | Inventor(s) | 01 /
HIROSE, Masahiko 203-11, Ryousenji, Ritto-cho Kurita-gun, Shiga 520-3035 / JP | 02 /
ITO, Hiroki 8-31, Shibukawa 2-chome Kusatsu-shi, Shiga 525-0026 / JP | 03 /
OHARA, Tomomi 3-8, Oji 2-chome Kusatsu-shi, Shiga 525-0032 / JP | [2000/29] | Representative(s) | Koepe, Gerd L., et al Koepe & Partner Patentanwälte Postfach 86 02 45 81629 München / DE | [N/P] |
Former [2009/47] | Koepe, Gerd L., et al Koepe & Partner Robert-Koch-Strasse 1 80538 München / DE | ||
Former [2001/49] | Koepe, Gerd L., Dipl.-Chem., et al Koepe, Fiesser & Partner, Radeckestrasse 43 EG 81245 München / DE | ||
Former [2000/29] | Koepe, Gerd L., Dipl.-Chem., et al Blumbach, Kramer & Partner GbR, Patentanwälte, Radeckestrasse 43 81245 München / DE | Application number, filing date | 98929777.5 | 29.06.1998 | [2000/29] | WO1998JP02954 | Priority number, date | JP19970176904 | 02.07.1997 Original published format: JP 17690497 | [2000/29] | Filing language | JA | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9901208 | Date: | 14.01.1999 | Language: | EN | [1999/02] | Type: | A1 Application with search report | No.: | EP1020218 | Date: | 19.07.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.01.1999 takes the place of the publication of the European patent application. | [2000/29] | Type: | B1 Patent specification | No.: | EP1020218 | Date: | 21.05.2003 | Language: | EN | [2003/21] | Search report(s) | International search report - published on: | JP | 14.01.1999 | (Supplementary) European search report - dispatched on: | EP | 31.07.2000 | Classification | IPC: | B01D71/56, B01D69/12, B32B5/18, B32B27/34 | [2000/29] | CPC: |
B01D69/02 (EP,US);
B01D71/56 (EP,KR,US);
B01D69/125 (EP,US);
B32B27/34 (EP,US);
Y10T428/249987 (EP,US);
Y10T428/249991 (EP,US);
Y10T428/249992 (EP,US)
(-)
| Designated contracting states | DE, FR, GB, IT [2000/29] | Title | German: | ZUSAMMENGESETZTE UMKEHROSMOSEMEMBRAN UND VERFAHREN ZU IHRER HERSTELLUNG | [2000/29] | English: | COMPOSITE REVERSE OSMOSIS MEMBRANE AND PROCESS FOR PREPARING THE SAME | [2000/29] | French: | MEMBRANE COMPOSITE D'OSMOSE INVERSE ET PROCEDE DE PRODUCTION | [2000/29] | Entry into regional phase | 20.01.2000 | Translation filed | 20.01.2000 | National basic fee paid | 20.01.2000 | Search fee paid | 20.01.2000 | Designation fee(s) paid | 20.01.2000 | Examination fee paid | Examination procedure | 18.11.1998 | Request for preliminary examination filed International Preliminary Examining Authority: JP | 20.01.2000 | Examination requested [2000/29] | 30.10.2001 | Despatch of a communication from the examining division (Time limit: M04) | 27.02.2002 | Reply to a communication from the examining division | 24.10.2002 | Communication of intention to grant the patent | 20.02.2003 | Fee for grant paid | 20.02.2003 | Fee for publishing/printing paid | Opposition(s) | 24.02.2004 | No opposition filed within time limit [2004/20] | Fees paid | Renewal fee | 30.06.2000 | Renewal fee patent year 03 | 29.06.2001 | Renewal fee patent year 04 | 25.06.2002 | 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 | [XD]US4277344 (CADOTTE JOHN E) [XD] 1-6* column W *; | [X]US4340480 (PALL DAVID B [US], et al) [X] 1-5 * column 8, line 38 - line 46 * * column 9, line 42 - column 10, line 51 * * claims 1-30 *; | [X]EP0316525 (DOW CHEMICAL CO [US]) [X] 1-6 * the whole document *; | [XD]US4872984 (TOMASCHKE JOHN E [US]) [XD] 1-6 * column W * | International search | [X]JPS59132905 (ALIGENA AG); | [X]JPS6146203 (NITTO ELECTRIC IND CO); | [A]JPS62269705 (ALIGENA AG) |