EP1025142 - PROCESS FOR PREPARING CONJUGATED POLYMERS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.01.2004 Database last updated on 03.09.2024 | Most recent event Tooltip | 19.06.2009 | Lapse of the patent in a contracting state New state(s): ES | published on 22.07.2009 [2009/30] | Applicant(s) | For all designated states DOW GLOBAL TECHNOLOGIES INC. Washington Street - 1790 Building Midland MI 48674 / US | [2008/38] |
Former [2003/04] | For all designated states Dow Global Technologies Inc. Washington Street, 1790 Building Midland, Michigan 48674 / US | ||
Former [2000/32] | For all designated states THE DOW CHEMICAL COMPANY 2030 Dow Center Midland, Michigan 48674 / US | Inventor(s) | 01 /
INBASEKARAN, Michael 2614 Walden Woods Court Midland, MI 48640 / US | 02 /
WOO, Edmund, P. 300 Mayfield Lane Midland, MI 48640 / US | 03 /
WU, Weishi 5413 Tyler Street Midland, MI 48642 / US | [2000/32] | Representative(s) | Burford, Anthony Frederick, et al Beck Greener Fulwood House 12 Fulwood Place London WC1V 6HR / GB | [N/P] |
Former [2000/32] | Burford, Anthony Frederick, et al W.H. Beck, Greener & Co. 7 Stone Buildings Lincoln's Inn London WC2A 3SZ / GB | Application number, filing date | 98923397.8 | 13.05.1998 | [2000/32] | WO1998US09706 | Priority number, date | US19970956797 | 23.10.1997 Original published format: US 956797 | [2000/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO9920675 | Date: | 29.04.1999 | Language: | EN | [1999/17] | Type: | A1 Application with search report | No.: | EP1025142 | Date: | 09.08.2000 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.04.1999 takes the place of the publication of the European patent application. | [2000/32] | Type: | B1 Patent specification | No.: | EP1025142 | Date: | 26.02.2003 | Language: | EN | [2003/09] | Search report(s) | International search report - published on: | EP | 29.04.1999 | Classification | IPC: | C08G61/00 | [2000/32] | CPC: |
C08G61/02 (EP,KR,US);
H10K85/115 (EP,KR,US);
C08L65/00 (KR);
H10K50/11 (EP,KR,US);
H10K85/111 (EP,KR,US);
H10K85/113 (EP,KR,US);
| Designated contracting states | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, MC, NL, PT, SE [2002/46] |
Former [2000/32] | DE, FI, FR, GB, IT, NL, SE | Title | German: | VERFAHREN ZUR HERSTELLUNG VON KONJUGIERTEN POLYMEREN | [2000/32] | English: | PROCESS FOR PREPARING CONJUGATED POLYMERS | [2000/32] | French: | PROCEDE DE PREPARATION DE POLYMERES CONJUGUES | [2000/32] | Entry into regional phase | 23.05.2000 | National basic fee paid | 17.05.2000 | Designation fee(s) paid | 23.05.2000 | Examination fee paid | Examination procedure | 26.04.1999 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 23.05.2000 | Examination requested [2000/32] | 22.05.2001 | Despatch of a communication from the examining division (Time limit: M08) | 24.01.2002 | Reply to a communication from the examining division | 02.08.2002 | Communication of intention to grant the patent | 09.12.2002 | Fee for grant paid | 09.12.2002 | Fee for publishing/printing paid | Opposition(s) | 27.11.2003 | No opposition filed within time limit [2004/08] | Fees paid | Renewal fee | 02.05.2000 | Renewal fee patent year 03 | 09.02.2001 | Renewal fee patent year 04 | 01.05.2002 | 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. | Lapses during opposition Tooltip | AT | 26.02.2003 | BE | 26.02.2003 | CH | 26.02.2003 | GR | 26.02.2003 | LI | 26.02.2003 | CY | 13.05.2003 | IE | 13.05.2003 | LU | 13.05.2003 | DK | 26.05.2003 | ES | 31.05.2003 | MC | 31.05.2003 | PT | 05.06.2003 | [2009/30] |
Former [2005/02] | AT | 26.02.2003 | |
BE | 26.02.2003 | ||
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
CY | 13.05.2003 | ||
IE | 13.05.2003 | ||
LU | 13.05.2003 | ||
DK | 26.05.2003 | ||
MC | 31.05.2003 | ||
PT | 05.06.2003 | ||
Former [2004/39] | AT | 26.02.2003 | |
BE | 26.02.2003 | ||
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
CY | 13.05.2003 | ||
IE | 13.05.2003 | ||
LU | 13.05.2003 | ||
DK | 26.05.2003 | ||
PT | 05.06.2003 | ||
Former [2004/36] | AT | 26.02.2003 | |
BE | 26.02.2003 | ||
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
CY | 13.05.2003 | ||
IE | 13.05.2003 | ||
DK | 26.05.2003 | ||
PT | 05.06.2003 | ||
Former [2004/29] | AT | 26.02.2003 | |
BE | 26.02.2003 | ||
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
IE | 13.05.2003 | ||
DK | 26.05.2003 | ||
PT | 05.06.2003 | ||
Former [2004/10] | AT | 26.02.2003 | |
BE | 26.02.2003 | ||
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
DK | 26.05.2003 | ||
PT | 05.06.2003 | ||
Former [2004/02] | AT | 26.02.2003 | |
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
DK | 26.05.2003 | ||
PT | 05.06.2003 | ||
Former [2003/47] | AT | 26.02.2003 | |
CH | 26.02.2003 | ||
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
PT | 05.06.2003 | ||
Former [2003/46] | CH | 26.02.2003 | |
GR | 26.02.2003 | ||
LI | 26.02.2003 | ||
PT | 05.06.2003 | ||
Former [2003/43] | CH | 26.02.2003 | |
LI | 26.02.2003 | ||
PT | 05.06.2003 | ||
Former [2003/40] | CH | 26.02.2003 | |
LI | 26.02.2003 | Cited in | International search | [A]WO9705184 (DOW CHEMICAL CO [US]); | [A]US5621131 (KREUDER WILLI [DE], et al); | [A]US5670564 (GAGNE ROBERT R [US], et al); |