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EP2573063
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EP About this file: EP2573063
| EP2573063 - Process for preparing chiral quinone [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 07.10.2016 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.10.2016 | Application deemed to be withdrawn | published on 09.11.2016 [2016/45] | Applicant(s) | For all designated states DSM IP Assets B.V. Het Overloon 1 6411 TE Heerlen / NL | [N/P] |
| Former [2013/13] | For all designated states DSM IP Assets B.V. Het Overloon 1 6411 TE Heerlen / NL | Inventor(s) | 01 /
Schiefer, Gerhard DSM Nutritional Products Ltd P.O. Box 2676 4002 Basel / CH | 02 /
Netscher, Thomas DSM Nutritional Products Ltd P.O. Box 2676 4002 Basel / CH | 03 /
Duchateau, Alexander Lucia Leonardus P.O. Box 130 6100 AA Echt / NL | [2013/21] | Representative(s) | Dux, Roland, et al DSM Nutritional Products AG Patent Department Wurmisweg 576 4303 Kaiseraugst / CH | [2013/13] | Application number, filing date | 11182428.0 | 23.09.2011 | [2013/13] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP2573063 | Date: | 27.03.2013 | Language: | EN | [2013/13] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 23.11.2011 | Classification | IPC: | C07C46/00 | [2013/13] | CPC: |
C07C46/00 (EP,US);
C07C46/10 (US);
C07C37/002 (US);
C07C37/14 (US);
C07C45/71 (US);
C07B2200/07 (EP,US)
| C-Set: |
C07C46/00, C07C50/06 (EP,US)
| 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 [2013/13] | Extension states | BA | Not yet paid | ME | Not yet paid | Title | German: | Verfahren zur Herstellung von chiralem Chinon | [2013/13] | English: | Process for preparing chiral quinone | [2013/13] | French: | Procédé de préparation de quinone chiral | [2013/13] | Examination procedure | 07.01.2013 | Examination requested [2013/13] | 26.05.2014 | Despatch of a communication from the examining division (Time limit: M04) | 18.09.2014 | Reply to a communication from the examining division | 21.12.2015 | Communication of intention to grant the patent | 03.05.2016 | Application deemed to be withdrawn, date of legal effect [2016/45] | 24.06.2016 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2016/45] | 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 26.05.2014 | Fees paid | Renewal fee | 12.09.2013 | Renewal fee patent year 03 | 12.09.2014 | Renewal fee patent year 04 | 11.09.2015 | 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. | Documents cited: | Search | [AD]US6096907 (BALDENIUS KAI-UWE [DE], et al) [AD] 1,13-15 * abstract *; | [AD] - SHRADER, WILLIAM D. ET AL, ".alpha.-Tocotrienol quinone modulates oxidative stress response and the biochemistry of aging", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS , 21(12), 3693-3698 CODEN: BMCLE8; ISSN: 0960-894X, (20110424), XP002663593 [AD] 1,13-15 * the whole document * DOI: http://dx.doi.org/10.1016/J.BMCL.2011.04.085 | [AD] - KABBE, H. J. ET AL, "A new synthesis of 3,4-dehydro-.alpha.-tocotrienol and vitamin E", SYNTHESIS , (12), 888-9 CODEN: SYNTBF; ISSN: 0039-7881, (1978), XP002663594 [AD] 1,13-15 * the whole document * DOI: http://dx.doi.org/10.1055/s-1978-24925 | by applicant | CH356754 | EP0155637 | EP0157365 | US4619970 | US4861872 | US5318993 | US5518625 | US6096907 | WO03051867 | US2006281809 | US7772153 | WO2010126909 | US2011172312 | - W.D. SHRADER ET AL., BIOORGANIC & MEDICAL CHEMISTRY LETTERS, vol. 21, no. 2011, pages 3693 - 3698 | - KABBE, HEITZER, SYNTHESIS, (1978), pages 888 - 889 | - J. ORG. CHEM., (1981), vol. 46, pages 2445 - 2450 | - SCHUDEL ET AL., HELV. CHIM. ACTA, (1963), vol. 46, pages 2517 - 2526 | - PURE APPL. CHEM., (2007), vol. 79, pages 1561 - 1573 |