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EP3631425
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EP About this file: EP3631425
| EP3631425 - SIMULTANEOUS PH AND OXYGEN WEIGHTED MRI CONTRAST USING MULTI-ECHO CHEMICAL EXCHANGE SATURATION TRANSFER IMAGING (ME-CEST) [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 26.01.2024 Database last updated on 02.08.2024 | |
| Former | Examination is in progress Status updated on 10.03.2023 | ||
| Former | Request for examination was made Status updated on 06.03.2020 | ||
| Former | The international publication has been made Status updated on 01.12.2018 | Most recent event Tooltip | 26.01.2024 | Application deemed to be withdrawn | published on 28.02.2024 [2024/09] | Applicant(s) | For all designated states The Regents of the University of California 1111 Franklin Street, 12th Floor Oakland, CA 94607 / US | [2020/15] | Inventor(s) | 01 /
HARRIS, Robert 924 Westwood Blvd., Suite 615 Los Angeles CA 90024 / US | 02 /
LEU, Kevin 15254 Avenida Rorras San Diego CA 92128 / US | 03 /
ELLINGSON, Benjamin 2301 Belmont Lane Redondo Beach CA 90278 / US | [2020/48] |
| Former [2020/15] | 01 /
HARRIS, Robert 11668 Kiowa Avenue Unit 105 Los Angeles CA 90049 / US | ||
| 02 /
LEU, Kevin 15254 Avenida Rorras San Diego CA 92128 / US | |||
| 03 /
ELLINGSON, Benjamin 2301 Belmont Lane Redondo Beach CA 90278 / US | Representative(s) | Samson & Partner Patentanwälte mbB Widenmayerstraße 6 80538 München / DE | [2020/15] | Application number, filing date | 18805390.4 | 22.05.2018 | [2020/15] | WO2018US33973 | Priority number, date | US201762509355P | 22.05.2017 Original published format: US 201762509355 P | [2020/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2018217817 | Date: | 29.11.2018 | Language: | EN | [2018/48] | Type: | A1 Application with search report | No.: | EP3631425 | Date: | 08.04.2020 | Language: | EN | The application published by WIPO in one of the EPO official languages on 29.11.2018 takes the place of the publication of the European patent application. | [2020/15] | Search report(s) | International search report - published on: | US | 29.11.2018 | (Supplementary) European search report - dispatched on: | EP | 25.01.2021 | Classification | IPC: | G01R33/561, G01N33/48, A61B5/055, G01R33/56 | [2021/08] | CPC: |
G01R33/5616 (EP,US);
G01R33/50 (EP,US);
A61B5/055 (EP);
A61B5/14539 (EP);
A61B5/14542 (EP);
A61K49/105 (US);
G01R33/4804 (EP,US);
G01R33/4828 (US);
G01R33/4838 (US);
G01R33/5602 (US);
G01R33/5605 (EP);
G01R33/5608 (EP,US);
G01R33/5618 (EP)
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| Former IPC [2020/15] | G01N23/00, G01N23/22, G01N24/00, G01N24/08, G01N33/48 | 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 [2020/15] | Title | German: | GLEICHZEITIGER PH-UND SAUERSTOFFGEWICHTETER MRT-KONTRAST MITTELS MEHRFACHECHO-CHEMICAL-EXCHANGE-SATURATION-TRANSFER-BILDGEBUNG (ME-CEST) | [2020/15] | English: | SIMULTANEOUS PH AND OXYGEN WEIGHTED MRI CONTRAST USING MULTI-ECHO CHEMICAL EXCHANGE SATURATION TRANSFER IMAGING (ME-CEST) | [2020/15] | French: | CONTRASTE D'IRM SIMULTANÉMENT PONDÉRÉ PAR PH ET OXYGÈNE À L'AIDE D'UNE IMAGERIE PAR TRANSFERT DE SATURATION PAR ÉCHANGE CHIMIQUE À ÉCHOS MULTIPLES (ME-CEST) | [2020/15] | Entry into regional phase | 19.11.2019 | National basic fee paid | 19.11.2019 | Search fee paid | 19.11.2019 | Designation fee(s) paid | 19.11.2019 | Examination fee paid | Examination procedure | 19.11.2019 | Examination requested [2020/15] | 19.08.2021 | Amendment by applicant (claims and/or description) | 13.03.2023 | Despatch of a communication from the examining division (Time limit: M06) | 26.09.2023 | Application deemed to be withdrawn, date of legal effect [2024/09] | 17.10.2023 | Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time [2024/09] | Fees paid | Renewal fee | 27.05.2020 | Renewal fee patent year 03 | 27.05.2021 | Renewal fee patent year 04 | 27.05.2022 | Renewal fee patent year 05 | 30.05.2023 | 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. | Documents cited: | Search | [A]WO2016196392 (UNIV CALIFORNIA [US]) [A] 1-15 * figure 1 * * paragraph [0048] - paragraph [0069] *; | [A]WO2017040368 (UNIV CALIFORNIA [US]) [A] 1-15 * figure 2 ** paragraph [0030] - paragraph [0046] *; | [XI] - ROBERT J HARRIS ET AL., "Glycolytic Index" for quantifying abnormal metabolism in human gliomas using multi-echo amine chemical exchange saturation transfer spin-and-gradient echo echoplanar imaging (ME-aCEST-SAGE-EPI) at 3T", PROCEEDINGS OF THE INTERNATIONAL SOCIETY FOR MAGNETIC RESONANCE IN MEDICINE, ISMRM, 25TH ANNUAL MEETING AND EXHIBITION, HONOLULU, HI, USA, 22 APRIL - 27 APRIL 2017, (20170407), no. 1104, XP040688672 [X] 1,3-8,12 * the whole document * [I] 2,9-11,13-15 | [XPI] - ROBERT J. HARRIS ET AL, "Simultaneous pH-sensitive and oxygen-sensitive MRI of human gliomas at 3 T using multi-echo amine proton chemical exchange saturation transfer spin-and-gradient echo echo-planar imaging (CEST-SAGE-EPI)", MAGNETIC RESONANCE IN MEDICINE, US, (20180406), vol. 80, no. 5, doi:10.1002/mrm.27204, ISSN 0740-3194, pages 1962 - 1978, XP055527132 [XP] 1,3-12 * figures 2,4 * * section "2 THEORY" * * section "3 METHODS" * [I] 2,13-15 DOI: http://dx.doi.org/10.1002/mrm.27204 | International search | [A]US2014375314 (BUCKNER RANDY [US], et al) [A] 1-21 * ; abstract, figure 1, paragraphs [0027], [0029], [0033]-[0034], [0036], claims 1 & 4 *; | [A]US2016038727 (EMAMI KIARASH [US], et al) [A] 1-21* ; figure 3A, paragraphs [0025], [0041], [0117], [0149] *; | [A]WO2016196392 (UNIV CALIFORNIA [US]) [A] 1-21 * ; abstract, paragraphs [0012], [0018], [0024], [0048], [0055], [0059], [0066], [0071], [0076], [0094], [0097], [00100], [00101], claim 10 * |