EP2488449 - PROCESS FOR PRODUCTION OF CHLORINE DIOXIDE [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 05.08.2016 Database last updated on 02.09.2024 | Most recent event Tooltip | 19.10.2018 | Lapse of the patent in a contracting state New state(s): AL | published on 21.11.2018 [2018/47] | Applicant(s) | For all designated states Akzo Nobel Chemicals International B.V. Velperweg 76 6824 BM Arnhem / NL | [N/P] |
Former [2015/40] | For all designated states Akzo Nobel Chemicals International B.V. Stationsstraat 77 3811 MH Amersfoort / NL | ||
Former [2012/34] | For all designated states Akzo Nobel Chemicals International B.V. Stationsstraat 77 3811 MH Amersfoort / NL | Inventor(s) | 01 /
DAHL, Anders Ängsövägen 21 S-132 34 Saltsjö-Boo / SE | 02 /
PELIN, Kalle Hans Thomas Tegskiftegatan 2 S-442 53 Ytterby / SE | [2012/34] | Representative(s) | Akzo Nobel IP Department Christian Neefestraat 2 1077 WW Amsterdam / NL | [N/P] |
Former [2013/15] | Akzo Nobel IP Department Velperweg 76 6824 BM Arnhem / NL | ||
Former [2012/34] | De Vries, Adriaan Jacobus Akzo Nobel N.V. Legal, IP & Compliance P.O. Box 9300 6800 SB Arnhem / NL | Application number, filing date | 10760734.3 | 07.10.2010 | [2015/40] | WO2010EP64966 | Priority number, date | EP20090172745 | 12.10.2009 Original published format: EP 09172745 | US20090250629P | 12.10.2009 Original published format: US 250629 P | [2012/34] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2011045222 | Date: | 21.04.2011 | Language: | EN | [2011/16] | Type: | A1 Application with search report | No.: | EP2488449 | Date: | 22.08.2012 | Language: | EN | The application published by WIPO in one of the EPO official languages on 21.04.2011 takes the place of the publication of the European patent application. | [2012/34] | Type: | B1 Patent specification | No.: | EP2488449 | Date: | 30.09.2015 | Language: | EN | [2015/40] | Search report(s) | International search report - published on: | EP | 21.04.2011 | Classification | IPC: | C01B11/02 | [2012/34] | CPC: |
C01B11/022 (EP,US);
C01B11/023 (EP,KR,US);
B01D3/36 (KR);
B01D46/54 (KR);
B01J19/24 (KR)
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2012/34] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | Verfahren zur Herstellung von Chlordioxid | [2015/22] | English: | PROCESS FOR PRODUCTION OF CHLORINE DIOXIDE | [2012/34] | French: | Procédé de production de dioxyde de chlore | [2015/22] |
Former [2012/34] | VERFAHREN ZUR HERSTELLUNG VON CHLORDIOXID | ||
Former [2012/34] | PROCÉDÉ DE FABRICATION DE DIOXYDE DE CHLORE | Entry into regional phase | 02.05.2012 | National basic fee paid | 02.05.2012 | Designation fee(s) paid | 02.05.2012 | Examination fee paid | Examination procedure | 10.08.2011 | Request for preliminary examination filed International Preliminary Examining Authority: EP | 02.05.2012 | Examination requested [2012/34] | 10.12.2012 | Amendment by applicant (claims and/or description) | 28.08.2013 | Despatch of a communication from the examining division (Time limit: M04) | 05.12.2013 | Reply to a communication from the examining division | 31.03.2015 | Cancellation of oral proceeding that was planned for 24.04.2015 | 24.04.2015 | Date of oral proceedings (cancelled) | 12.05.2015 | Communication of intention to grant the patent | 19.08.2015 | Fee for grant paid | 19.08.2015 | Fee for publishing/printing paid | 19.08.2015 | Receipt of the translation of the claim(s) | Divisional application(s) | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 28.08.2013 | Opposition(s) | 01.07.2016 | No opposition filed within time limit [2016/36] | Fees paid | Renewal fee | 25.10.2012 | Renewal fee patent year 03 | 28.10.2013 | Renewal fee patent year 04 | 27.10.2014 | 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 | AL | 30.09.2015 | BG | 30.09.2015 | CY | 30.09.2015 | DK | 30.09.2015 | EE | 30.09.2015 | HR | 30.09.2015 | LT | 30.09.2015 | LV | 30.09.2015 | MC | 30.09.2015 | MK | 30.09.2015 | MT | 30.09.2015 | NL | 30.09.2015 | RS | 30.09.2015 | SK | 30.09.2015 | SM | 30.09.2015 | IE | 07.10.2015 | LU | 07.10.2015 | CH | 31.10.2015 | LI | 31.10.2015 | NO | 30.12.2015 | GR | 31.12.2015 | IS | 30.01.2016 | [2018/47] |
Former [2018/30] | BG | 30.09.2015 | |
CY | 30.09.2015 | ||
DK | 30.09.2015 | ||
EE | 30.09.2015 | ||
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
MK | 30.09.2015 | ||
MT | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
SM | 30.09.2015 | ||
IE | 07.10.2015 | ||
LU | 07.10.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2018/02] | BG | 30.09.2015 | |
CY | 30.09.2015 | ||
DK | 30.09.2015 | ||
EE | 30.09.2015 | ||
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
MT | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
SM | 30.09.2015 | ||
IE | 07.10.2015 | ||
LU | 07.10.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2017/38] | BG | 30.09.2015 | |
CY | 30.09.2015 | ||
DK | 30.09.2015 | ||
EE | 30.09.2015 | ||
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
MT | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
SM | 30.09.2015 | ||
IE | 07.10.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/45] | DK | 30.09.2015 | |
EE | 30.09.2015 | ||
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
IE | 07.10.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/39] | DK | 30.09.2015 | |
EE | 30.09.2015 | ||
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/34] | EE | 30.09.2015 | |
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
CH | 31.10.2015 | ||
LI | 31.10.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/28] | EE | 30.09.2015 | |
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
MC | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/23] | EE | 30.09.2015 | |
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
SK | 30.09.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/22] | EE | 30.09.2015 | |
HR | 30.09.2015 | ||
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
NL | 30.09.2015 | ||
RS | 30.09.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
IS | 30.01.2016 | ||
Former [2016/10] | HR | 30.09.2015 | |
LT | 30.09.2015 | ||
LV | 30.09.2015 | ||
RS | 30.09.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
Former [2016/09] | LT | 30.09.2015 | |
LV | 30.09.2015 | ||
NO | 30.12.2015 | ||
GR | 31.12.2015 | ||
Former [2016/08] | LT | 30.09.2015 | |
NO | 30.12.2015 | ||
Former [2016/07] | LT | 30.09.2015 | Cited in | International search | [A]EP0131378 (ERCO IND LTD [CA]) [A] 1-15 * page 3, lines 3-26 ** page 5, line 31 - page 6, line 13; claims 1,7 *; | [XDI]US4978517 (NORELL MARIA [SE], et al) [XD] 1-9,12,14 * column 3, line 18 - column 5, line 5; figure 2; example 2; claim 1 * [I] 10,11,13,15; | [XA]US2004228790 (COSTA MARIO LUIS [CA], et al) [X] 1-7 * paragraphs [0029] , [0053] , [0054]; claims 1-3 * [A] 8-15 | Examination | - Fredette, Maurice C., "Chapter II 2: Bleaching Chemicals: Chlorine Dioxide", Fredette, Maurice C., Dence, Carlton W., Reeve, Douglas W., Pulp Bleaching, Atlanta, Tappi Press, (1996), pages 61 - 69, ISBN 0-89852-963-0 | - Chlorine Dioxide Generation, Brochure, published by Eka Chemicals AB, Cellchem. | by applicant | US4081520 | US4129484 | US4465658 | US4473540 | US4770868 | US4978517 | US5478446 | US5487881 | US5674466 | US5770171 | US5858322 | US6322690 | US6585950 | US2004228790 | - Ullmann's Encyclopedia of Industrial Chemistry, Chlorine Oxides and Chlorine Oxygen Acids, (20100415), pages 17 - 25 |