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EP1775291
European procedure
Extract from the Register of European Patents
EP About this file: EP1775291
| EP1775291 - Process of producing dioxane glycol [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 09.05.2014 Database last updated on 16.11.2024 | Most recent event Tooltip | 09.05.2014 | No opposition filed within time limit | published on 11.06.2014 [2014/24] | Applicant(s) | For all designated states Mitsubishi Gas Chemical Company, Inc. 5-2, Marunouchi 2-chome Chiyoda-ku Tokyo / JP | [2007/16] | Inventor(s) | 01 /
Watanabe, Masafumi c/o Mitsubishi Gas Chemical Co.,Inc. Kurashiki-shi Okayama / JP | 02 /
Amemiya, Junichi c/o Mitsubishi Gas Chemical Co.,Inc. Kurashiki-shi Okayama / JP | 03 /
Kuzuhara, Ikutaro Mitsubishi Gas Chem. Co. Inc. Kurashiki-shi Okayama / JP | [2013/27] |
| Former [2007/25] | 01 /
Watanabe, Masafumi c/o Mitsubishi Gas Chemical Co.,Inc. Kurashiki-shi Okayama / JP | ||
| 02 /
Amemiya, Junichi c/o Mitsubishi Gas Chemical Co.,Inc. Kurashiki-shi Okayama / JP | |||
| 03 /
Kuzuhara, Ikutaro Mitsubishi Gas Chem. Co. Inc. Kurashiki-shi Okayama / JP | |||
| Former [2007/16] | 01 /
Watanabe, Masafumi c/o Mitsubishi Gas Chem. Co., Inc. 10,Mizushima -kaigandori 3-ch. Kurashiki-shi, Okayama / JP | ||
| 02 /
Amemiya, Junichi c/o Mitsubishi Gas Chemical Co.,Inc. 10,Mizushima- kaigandori 3-chom Kurashiki-shi, Okayama / JP | |||
| 03 /
Kuzuhara, Ikutaro Mitsubishi Gas Chem. Co. Inc. 10, Mizushima-kaig. 3-chome Kurashiki-shi, Okayama / JP | Representative(s) | Gille Hrabal Partnerschaftsgesellschaft mbB Patentanwälte Brucknerstraße 20 40593 Düsseldorf / DE | [N/P] |
| Former [2013/27] | Gille Hrabal Patentanwälte Brucknerstrasse 20 40593 Düsseldorf / DE | ||
| Former [2008/40] | Gille Hrabal Struck Neidlein Prop Roos Patentanwälte Brucknerstrasse 20 40593 Düsseldorf / DE | ||
| Former [2007/16] | Gille Hrabal Struck Neidlein Prop Roos Patentanwälte Brucknerstrasse 20 40593 Düsseldorf / DE | Application number, filing date | 06121253.6 | 26.09.2006 | [2007/16] | Priority number, date | JP20050291613 | 04.10.2005 Original published format: JP 2005291613 | [2007/16] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP1775291 | Date: | 18.04.2007 | Language: | EN | [2007/16] | Type: | B1 Patent specification | No.: | EP1775291 | Date: | 03.07.2013 | Language: | EN | [2013/27] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 30.01.2007 | Classification | IPC: | C07D319/06 | [2007/16] | CPC: |
C07D319/06 (EP,US)
| Designated contracting states | DE, IT, SE [2007/52] |
| Former [2007/16] | AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LI, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR | Title | German: | Verfahren zur Herstellung von Dioxanglykol | [2007/16] | English: | Process of producing dioxane glycol | [2007/16] | French: | Procédé de préparation de dioxane glycol | [2007/16] | Examination procedure | 12.07.2007 | Amendment by applicant (claims and/or description) | 24.08.2007 | Examination requested [2007/41] | 07.04.2009 | Despatch of a communication from the examining division (Time limit: M06) | 21.08.2009 | Reply to a communication from the examining division | 27.02.2012 | Despatch of a communication from the examining division (Time limit: M04) | 23.06.2012 | Reply to a communication from the examining division | 08.01.2013 | Communication of intention to grant the patent | 30.04.2013 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 30.04.2013 | Fee for grant paid | 30.04.2013 | Fee for publishing/printing paid | 16.05.2013 | Communication of intention to grant the patent | Divisional application(s) | EP11161272.7 / EP2433934 | The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is 07.04.2009 | Opposition(s) | 04.04.2014 | No opposition filed within time limit [2014/24] | Fees paid | Renewal fee | 11.09.2008 | Renewal fee patent year 03 | 14.09.2009 | Renewal fee patent year 04 | 24.09.2010 | Renewal fee patent year 05 | 22.09.2011 | Renewal fee patent year 06 | 28.09.2012 | Renewal fee patent year 07 |
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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 | [DX]JPS59134788 (MITSUBISHI GAS CHEMICAL CO) [DX] 1-13 * the whole document *; | [A]US2945008 (CALDWELL JOHN R, et al) [A] 1-13 * column 2, paragraph LAST - column 3, line 20; example B * | [X] - GALIANO F R ET AL, "Formation of 1,3-Dioxanes in Water", JOURNAL OF ORGANIC CHEMISTRY, (1964), vol. 29, no. 11, pages 3424 - 3426, XP002413943 [X] 1-13 * equation (2) in the right-hand column of page 3424, table II and experimental part on page 3425 * DOI: http://dx.doi.org/10.1021/jo01034a518 | by applicant | JPS6259104B |