EP2121548 - PROCESS FOR THE PREPARATION OF C3-7 FLUOROALKENES BY BASE-MEDIATED DEHYDROHALOGENATATION OF HYDROHALOGENATED C3-7 FLUOROALKANES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 23.09.2016 Database last updated on 03.09.2024 | Most recent event Tooltip | 08.12.2017 | Lapse of the patent in a contracting state New state(s): LU | published on 10.01.2018 [2018/02] | Applicant(s) | For all designated states Mexichem Fluor S.A. de C.V. Eje 106 Zona Industrial C.P. 78395 San Luis Potosi, S.L.P. / MX | [2015/22] |
Former [2012/18] | For all designated states Mexichem Amanco Holding S.A. de C.V. Rio San Javier No. 10 Fraccionamiento Viveros del Rio Tlalnepantla Estado de Mexico c.p. 54060 / MX | ||
Former [2012/16] | For all designated states Mexichem Amanco Holding S.A. de C.V. Rio San Javier No. 10 Fraccionamiento Viveros del Rio Tlalnepantla Eastado de Mexico c.p. 54060 / MX | ||
Former [2011/10] | For all designated states Mexichem Amanco Holding S.A. de C.V. Rio San Javier No. 10 Fraccionamiento Viveros del Rio Tlalnepantla Eastado de Mexico c.p. 54060 / MX | ||
Former [2009/48] | For all designated states Ineos Fluor Holdings Limited P.O. Box 13, The Heath Runcorn Cheshire WA7 4QF / GB | Inventor(s) | 01 /
SHARRATT, Andrew Paul 18 Livingstone Way Middlewich Cheshire CW10 0SR / GB | 02 /
LOW, Robert Elliott Longmeadow Ffordd y Pentre Nercwys Flintshire CH7 4EL / GB | 03 /
MCCARTHY, John Charles 12 Shoreham Drive Penketh Warrington Cheshire WA5 2HY / GB | [2015/47] |
Former [2009/48] | 01 /
SHARRATT, Andrew Paul 18 Livingstone Way Middlewich Cheshire CW10 0SR / GB | ||
02 /
LOW, Robert Elliott Longmeadow Ffordd y Pentre Nercwys Flintshire CH7 4EL / GB | |||
03 /
MCCARTHY, John Charles 12 Shoreham Drive Penketh Warrington Cheshire WA5 2HY / GB | Representative(s) | Potter Clarkson Chapel Quarter Mount Street Nottingham NG1 6HQ / GB | [N/P] |
Former [2015/47] | Potter Clarkson LLP The Belgrave Centre Talbot Street Nottingham, NG1 5GG / GB | ||
Former [2013/37] | Potter Clarkson LLP The Belgrave Centre Talbot Street Nottingham NG1 5GG / GB | ||
Former [2009/48] | Baker, Colin John Potter Clarkson LLP Park View House 58 The Ropewalk Nottingham NG1 5DD / GB | Application number, filing date | 07848577.8 | 18.12.2007 | [2009/48] | WO2007GB04840 | Priority number, date | GB20060025214 | 19.12.2006 Original published format: GB 0625214 | [2009/48] | Filing language | EN | Procedural language | EN | Publication | Type: | A2 Application without search report | No.: | WO2008075017 | Date: | 26.06.2008 | Language: | EN | [2008/26] | Type: | A2 Application without search report | No.: | EP2121548 | Date: | 25.11.2009 | Language: | EN | The application published by WIPO in one of the EPO official languages on 26.06.2008 takes the place of the publication of the European patent application. | [2009/48] | Type: | B1 Patent specification | No.: | EP2121548 | Date: | 18.11.2015 | Language: | EN | [2015/47] | Search report(s) | International search report - published on: | EP | 02.10.2008 | Classification | IPC: | C07C17/25, C07C21/18 | [2009/48] | CPC: |
C07C17/25 (EP,CN,KR,US);
C07C21/18 (KR);
C07C45/63 (EP,CN,US);
C07C17/04 (EP,CN,US);
C07C17/18 (EP,CN,US);
C07C17/206 (EP,CN,US);
C07C17/275 (EP,CN,US)
(-)
| C-Set: |
C07C17/04, C07C19/10 (US,CN,EP);
C07C17/18, C07C19/01 (US,CN,EP);
C07C17/206, C07C19/08 (US,CN,EP);
C07C17/206, C07C19/10 (US,CN,EP);
C07C17/25, C07C21/18 (CN,EP,US);
C07C17/275, C07C19/01 (CN,EP,US); | Designated contracting states | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR [2015/47] |
Former [2009/48] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MT, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | VERFAHREN ZUR HERSTELLUNG VON C3-7-FLUORALKENEN DURCH BASENVERMITTELTE DEHYDROHALOGENIERUNG VON HYDROHALOGENIERTEN C3-7-FLUORALKANEN | [2009/48] | English: | PROCESS FOR THE PREPARATION OF C3-7 FLUOROALKENES BY BASE-MEDIATED DEHYDROHALOGENATATION OF HYDROHALOGENATED C3-7 FLUOROALKANES | [2009/48] | French: | PROCÉDÉ POUR LA PRÉPARATION D'ALCÈNES FLUORÉS C3-7 PAR DÉSHYDROHALOGÉNATION BASIQUE D'ALCANES FLUORÉS C3 -7 | [2009/48] | Entry into regional phase | 16.07.2009 | National basic fee paid | 16.07.2009 | Designation fee(s) paid | 16.07.2009 | Examination fee paid | Examination procedure | 16.07.2009 | Amendment by applicant (claims and/or description) | 16.07.2009 | Examination requested [2009/48] | 21.05.2010 | Despatch of a communication from the examining division (Time limit: M06) | 26.11.2010 | Reply to a communication from the examining division | 06.12.2011 | Despatch of a communication from the examining division (Time limit: M04) | 29.03.2012 | Reply to a communication from the examining division | 04.01.2013 | Despatch of a communication from the examining division (Time limit: M04) | 24.01.2013 | Reply to a communication from the examining division | 26.05.2014 | Despatch of a communication from the examining division (Time limit: M04) | 23.07.2014 | Reply to a communication from the examining division | 09.06.2015 | Communication of intention to grant the patent | 06.10.2015 | Fee for grant paid | 06.10.2015 | Fee for publishing/printing paid | 06.10.2015 | Receipt of the translation of the claim(s) | Divisional application(s) | EP12168748.7 / EP2532640 | EP15186285.1 / EP2990397 | EP21165589.9 / EP3872058 | EP21165666.5 / EP3872059 | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 21.05.2010 | Opposition(s) | 19.08.2016 | No opposition filed within time limit [2016/43] | Fees paid | Renewal fee | 11.12.2009 | Renewal fee patent year 03 | 15.12.2010 | Renewal fee patent year 04 | 12.12.2011 | Renewal fee patent year 05 | 11.12.2012 | Renewal fee patent year 06 | 12.12.2013 | Renewal fee patent year 07 | 11.12.2014 | Renewal fee patent year 08 |
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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 | 18.12.2007 | AT | 18.11.2015 | BG | 18.11.2015 | CY | 18.11.2015 | DK | 18.11.2015 | EE | 18.11.2015 | FI | 18.11.2015 | LT | 18.11.2015 | LV | 18.11.2015 | MC | 18.11.2015 | MT | 18.11.2015 | RO | 18.11.2015 | SE | 18.11.2015 | SI | 18.11.2015 | SK | 18.11.2015 | TR | 18.11.2015 | IE | 18.12.2015 | LU | 18.12.2015 | CH | 31.12.2015 | LI | 31.12.2015 | GR | 19.02.2016 | IS | 18.03.2016 | PT | 18.03.2016 | [2018/02] |
Former [2017/39] | HU | 18.12.2007 | |
AT | 18.11.2015 | ||
BG | 18.11.2015 | ||
CY | 18.11.2015 | ||
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
MC | 18.11.2015 | ||
MT | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SI | 18.11.2015 | ||
SK | 18.11.2015 | ||
TR | 18.11.2015 | ||
IE | 18.12.2015 | ||
CH | 31.12.2015 | ||
LI | 31.12.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/49] | AT | 18.11.2015 | |
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
MC | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SI | 18.11.2015 | ||
SK | 18.11.2015 | ||
IE | 18.12.2015 | ||
CH | 31.12.2015 | ||
LI | 31.12.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/46] | AT | 18.11.2015 | |
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
MC | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SK | 18.11.2015 | ||
IE | 18.12.2015 | ||
CH | 31.12.2015 | ||
LI | 31.12.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/45] | AT | 18.11.2015 | |
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
MC | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SK | 18.11.2015 | ||
IE | 18.12.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/42] | AT | 18.11.2015 | |
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
MC | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SK | 18.11.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/39] | AT | 18.11.2015 | |
DK | 18.11.2015 | ||
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SK | 18.11.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/36] | AT | 18.11.2015 | |
EE | 18.11.2015 | ||
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
RO | 18.11.2015 | ||
SE | 18.11.2015 | ||
SK | 18.11.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/25] | AT | 18.11.2015 | |
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
LV | 18.11.2015 | ||
SE | 18.11.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/24] | AT | 18.11.2015 | |
FI | 18.11.2015 | ||
LT | 18.11.2015 | ||
SE | 18.11.2015 | ||
GR | 19.02.2016 | ||
IS | 18.03.2016 | ||
PT | 18.03.2016 | ||
Former [2016/23] | LT | 18.11.2015 | |
SE | 18.11.2015 | ||
IS | 18.03.2016 | ||
Former [2016/22] | LT | 18.11.2015 | |
IS | 18.03.2016 | ||
Former [2016/20] | LT | 18.11.2015 | Cited in | International search | US2700686 [ ] (DICKEY JOSEPH B, et al); | [X]US5032648 (NICHOLAS PAUL P [US]) [X] 1-10 * column 1, lines 25-41 * * examples 3-5 *; | [X]EP0506374 (SHINETSU CHEMICAL CO [JP]) [X] 1-10 * page 3, line 5 - line 34 *; | [A]EP0644173 (DAIKIN IND LTD [JP]) [A] 1-29; | [X]EP0726243 (DAIKIN IND LTD [JP]) [X] 1-29 * abstract * * embodiments 1-5 *; | [X]WO0214247 (DUPONT DOW ELASTOMERS LLC [US]) [X] 1-11,14 * example 3 * * page 3, line 32 - page 4, line 32 *; | [Y]US2003060670 (NAIR HARIDASAN K [US], et al) [Y] 1-29 * paragraph [0001] * * examples 1-5 *; | [X]WO2004096737 (CENTRAL GLASS CO LTD [JP], et al) [X] 1-14 * page 10, line 5 - page 11, line 29 * * example 2 *; | [Y]US2005090698 (MERKEL DANIEL C [US], et al) [Y] 1-29 * paragraph [0001] * * examples 1,2 *; | [A]WO2006050215 (DU PONT [US], et al) [A] 1-29; | [E]WO2008030439 (DU PONT [US], et al) [E] 1-29 * the whole document *; | [E]WO2008030440 (DU PONT [US], et al) [E] 1-29* the whole document *; | [X] - KNUNYANTS ET AL, "Reactions of fluoro olefins. XIII. Catalytic hydrogenation of perfluoro olefins", IZVESTIA AKADEMII NAUK SSSR. SERIA HIMICESKAA, MOSCOW, RU, (1960), ISSN 0002-3353, pages 1412 - 1418, XP009096304 [X] 1-29 * first two examples on page 1316 * | [X] - SIANESI, DARIO ET AL, "Fluoro olefins. I. cis- and trans-1,2,3,3,3-Pentafluoropropylene", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 1966:3555, URL: STN, XP002474495 [X] 1-29 * abstract * | [Y] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 1101603, 1110292, 1332337, 1371748,, XP002474496 [Y] 1-29 * column A * | [ ] - HASZELDINE ET AL., J. CHEM SOC. PERKIN TRANS. 1, (1979), pages 1943 - 1947 | [Y] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 3031022, 3031023, 3031056, 3031057, 3031060, XP002474497 [Y] 1-29 * column A * | [ ] - BOCHE ET AL., CHEMISCHE BERICHTE, (1981), vol. 114, pages 4005 - 4009 | [Y] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 2255942, 2255945,, XP002474498 [Y] 1-29 * column A * | [ ] - BAKLOUTI ET AL., J. FLUORINE CHEMISTRY, (1982), vol. 19, pages 181 - 190 | [Y] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 8617719, XP002474499 [Y] 1-29 * column A * | [ ] - MEYER ET AL, SYNTHESIS, (2000), vol. 10 | [X] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 1078115, XP002482214 [X] 1-10 * column A * | [ ] - ATHERTON, J. H. ET AL., J. CHEM. SOC., (1971), pages 366 - 371 | [X] - BEILSTEIN, BEILSTEIN INSTITUTE FOR ORGANIC CHEMISTRY, FRANKFURT-MAIN, DE, Database accession no. 214029, XP002482215 [X] 1-10 * column A * | [X] - WROBLEWSKA, A. ET AL., "Synthesis of technically useful perfluorocarboxylic acids", JOURNAL OF FLUORINE CHEMISTRY, (20060221), vol. 127, pages 345 - 350, XP002482212 [X] 1-5,8,9 * scheme 3; page 348, paragraph 3.2 * DOI: http://dx.doi.org/10.1016/j.jfluchem.2005.12.026 | [X] - NICHOLAS, P.P., "The Critical Role of beta-CF3 in the regioselective Dehydrohalogenation of 2-Chloro-4,4,4-trifluoro-2-methylbutane with hindered Amines and Metal Oxides", J. ORG. CHEM., (1992), vol. 57, pages 2741 - 2747, XP002482213 [X] 1,2,8 * page 2742; table II * DOI: http://dx.doi.org/10.1021/jo00035a039 | by applicant | US2931840 | - JOURNAL OF FLUORINE CHEMISTRY, (1997), vol. 82, pages 171 - 174 |