EP2247561 - PROCESSES FOR SEPARATION OF 2,3,3,3-TETRAFLUOROPROPENE FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 30.01.2015 Database last updated on 19.07.2024 | Most recent event Tooltip | 22.06.2018 | Lapse of the patent in a contracting state New state(s): MK | published on 25.07.2018 [2018/30] | Applicant(s) | For all designated states E. I. du Pont de Nemours and Company 1007 Market Street Wilmington, DE 19898 / US | [2010/45] | Inventor(s) | 01 /
KNAPP, Jeffrey, P. 910 Glackens Lane Wilmington Delaware 19808 / US | [2010/45] | Representative(s) | Matthews, Derek Peter Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [N/P] |
Former [2014/13] | Matthews, Derek Peter Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | ||
Former [2010/45] | Matthews, Derek Peter Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB | Application number, filing date | 09713183.3 | 19.02.2009 | [2010/45] | WO2009US34470 | Priority number, date | US20080030359 | 21.02.2008 Original published format: US 30359 | [2010/45] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2009105512 | Date: | 27.08.2009 | Language: | EN | [2009/35] | Type: | A1 Application with search report | No.: | EP2247561 | Date: | 10.11.2010 | Language: | EN | The application published by WIPO in one of the EPO official languages on 27.08.2009 takes the place of the publication of the European patent application. | [2010/45] | Type: | B1 Patent specification | No.: | EP2247561 | Date: | 26.03.2014 | Language: | EN | [2014/13] | Search report(s) | International search report - published on: | EP | 27.08.2009 | Classification | IPC: | C07C17/383, C07C17/386, C07C21/18, C07C17/38 | [2013/46] | CPC: |
B01D3/36 (KR);
C01B7/19 (KR);
C07C17/383 (EP);
C07C17/386 (EP,KR);
C07C21/18 (KR)
| C-Set: |
C07C17/383, C07C21/18 (EP);
C07C17/386, C07C21/18 (EP) |
Former IPC [2010/45] | C07C17/383, C07C17/386, C07C21/18 | Designated contracting states | 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, SE, SI, SK, TR [2010/45] | Title | German: | VERFAHREN ZUR ABSCHEIDUNG VON 2,3,3,3-TETRAFLUORPROPEN VON FLUORWASSERSTOFF MITTELS AZEOTROPER DESTILLATION | [2010/45] | English: | PROCESSES FOR SEPARATION OF 2,3,3,3-TETRAFLUOROPROPENE FROM HYDROGEN FLUORIDE BY AZEOTROPIC DISTILLATION | [2010/45] | French: | PROCÉDÉS DE SÉPARATION DE 2,3,3,3-TÉTRAFLUOROPROPÈNE DE FLUORURE D'HYDROGÈNE PAR DISTILLATION AZÉOTROPIQUE | [2010/45] | Entry into regional phase | 23.08.2010 | National basic fee paid | 23.08.2010 | Designation fee(s) paid | 23.08.2010 | Examination fee paid | Examination procedure | 23.08.2010 | Examination requested [2010/45] | 12.11.2012 | Despatch of a communication from the examining division (Time limit: M04) | 21.03.2013 | Reply to a communication from the examining division | 30.10.2013 | Communication of intention to grant the patent | 11.02.2014 | Fee for grant paid | 11.02.2014 | Fee for publishing/printing paid | 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 12.11.2012 | Opposition(s) | 06.01.2015 | No opposition filed within time limit [2015/10] | Fees paid | Renewal fee | 15.02.2011 | Renewal fee patent year 03 | 15.02.2012 | Renewal fee patent year 04 | 12.02.2013 | Renewal fee patent year 05 | 12.02.2014 | Renewal fee patent year 06 |
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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 | HU | 19.02.2009 | AT | 26.03.2014 | BE | 26.03.2014 | CY | 26.03.2014 | CZ | 26.03.2014 | DK | 26.03.2014 | EE | 26.03.2014 | FI | 26.03.2014 | HR | 26.03.2014 | LT | 26.03.2014 | LV | 26.03.2014 | MC | 26.03.2014 | MK | 26.03.2014 | MT | 26.03.2014 | NL | 26.03.2014 | PL | 26.03.2014 | RO | 26.03.2014 | SE | 26.03.2014 | SI | 26.03.2014 | SK | 26.03.2014 | TR | 26.03.2014 | BG | 26.06.2014 | NO | 26.06.2014 | GR | 27.06.2014 | IS | 26.07.2014 | PT | 28.07.2014 | [2018/30] |
Former [2017/40] | HU | 19.02.2009 | |
AT | 26.03.2014 | ||
BE | 26.03.2014 | ||
CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
DK | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
MC | 26.03.2014 | ||
MT | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SI | 26.03.2014 | ||
SK | 26.03.2014 | ||
TR | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
GR | 27.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
Former [2017/03] | AT | 26.03.2014 | |
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CZ | 26.03.2014 | ||
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MT | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SI | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
GR | 27.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
Former [2016/28] | AT | 26.03.2014 | |
BE | 26.03.2014 | ||
CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
DK | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
MC | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SI | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
GR | 27.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
Former [2015/46] | AT | 26.03.2014 | |
BE | 26.03.2014 | ||
CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
DK | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
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LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
MC | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SI | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
Former [2015/36] | AT | 26.03.2014 | |
BE | 26.03.2014 | ||
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CZ | 26.03.2014 | ||
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LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SI | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
Former [2015/08] | AT | 26.03.2014 | |
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CZ | 26.03.2014 | ||
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SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
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BE | 26.03.2014 | ||
CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
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NL | 26.03.2014 | ||
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SE | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
PT | 28.07.2014 | ||
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CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
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NL | 26.03.2014 | ||
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RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
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CZ | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
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LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
NL | 26.03.2014 | ||
PL | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
SK | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
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CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
RO | 26.03.2014 | ||
SE | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
IS | 26.07.2014 | ||
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CY | 26.03.2014 | ||
CZ | 26.03.2014 | ||
EE | 26.03.2014 | ||
FI | 26.03.2014 | ||
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LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
SE | 26.03.2014 | ||
BG | 26.06.2014 | ||
NO | 26.06.2014 | ||
Former [2014/47] | BE | 26.03.2014 | |
CY | 26.03.2014 | ||
FI | 26.03.2014 | ||
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
SE | 26.03.2014 | ||
NO | 26.06.2014 | ||
Former [2014/46] | BE | 26.03.2014 | |
FI | 26.03.2014 | ||
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
SE | 26.03.2014 | ||
NO | 26.06.2014 | ||
Former [2014/41] | FI | 26.03.2014 | |
HR | 26.03.2014 | ||
LT | 26.03.2014 | ||
LV | 26.03.2014 | ||
SE | 26.03.2014 | ||
NO | 26.06.2014 | ||
Former [2014/37] | FI | 26.03.2014 | |
LT | 26.03.2014 | ||
SE | 26.03.2014 | ||
NO | 26.06.2014 | ||
Former [2014/36] | LT | 26.03.2014 | |
NO | 26.06.2014 | Cited in | International search | [A]WO2008008519 (DU PONT [US]; KNAPP JEFFREY P [US]) [A] 1,3,5,7,8,10,11 * example 5 *; | [DA]US2007100175 (MILLER RALPH N [US] ET AL MILLER RALPH NEWTON [US] ET AL) [DA] 1,3,5,7,8,10,11 * the whole document * |