| EP3427031 - DEVICE AND METHODS FOR SIMULTANEOUS DETERMINATION OF INTRINSIC VISCOSITY AND NON-NEWTONIAN BEHAVIOR OF POLYMERS [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 14.11.2025 Database last updated on 28.03.2026 | |
| Former | Grant of patent is intended Status updated on 03.08.2025 | ||
| Former | Examination is in progress Status updated on 19.07.2025 | ||
| Former | Grant of patent is intended Status updated on 18.03.2025 | ||
| Former | Examination is in progress Status updated on 25.02.2022 | ||
| Former | Request for examination was made Status updated on 14.12.2018 | ||
| Former | The international publication has been made Status updated on 15.09.2017 | Most recent event Tooltip | 14.11.2025 | (Expected) grant | published on 17.12.2025 [2025/51] | Applicant(s) | For all designated states Yokogawa Fluence Analytics, Inc. 12875 Capricorn Street Stafford TX 77477 / US | For all designated states The Administrators of The Tulane Educational Fund 1440 Canal Street TB-32 New Orleans, Louisiana 70112-2632 / US | [2023/20] |
| Former [2019/03] | For all designated states Advanced Polymer Monitoring Technologies Inc. 1078 S. Gayoso Street New Orleans, LA 70125 / US | ||
| For all designated states The Administrators of The Tulane Educational Fund 1440 Canal Street TB-32 New Orleans, Louisiana 70112-2632 / US | Inventor(s) | 01 /
REED, Wayne, Frederick 1078 South Gayoso Street New Orleans, LA 70125 / US | 02 /
REED, Alex 1078 South Gayoso Street New Orleans, LA 70125 / US | 03 /
DRENSKI, Michael, Felix 1078 South Gayoso Street New Orleans, LA 70125 / US | [2019/03] | Representative(s) | Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte Am Brauhaus 8 01099 Dresden / DE | [2019/03] | Application number, filing date | 17763927.5 | 07.03.2017 | [2019/03] | WO2017US21200 | Priority number, date | US201662304775P | 07.03.2016 Original published format: US 201662304775 P | [2019/03] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2017156029 | Date: | 14.09.2017 | Language: | EN | [2017/37] | Type: | A1 Application with search report | No.: | EP3427031 | Date: | 16.01.2019 | Language: | EN | The application published by WIPO in one of the EPO official languages on 14.09.2017 takes the place of the publication of the European patent application. | [2019/03] | Type: | B1 Patent specification | No.: | EP3427031 | Date: | 17.12.2025 | Language: | EN | [2025/51] | Search report(s) | International search report - published on: | US | 14.09.2017 | (Supplementary) European search report - dispatched on: | EP | 09.10.2019 | Classification | IPC: | G01N1/00, G01N15/00, G01N15/02, G01N15/14, G01N21/49, G01N11/14, G01N21/31, G01N11/00, G01N21/47, G01N35/08, G01N35/10, G01N11/08 | [2019/45] | CPC: |
G01N35/1095 (EP,US);
G01N11/08 (EP,US);
G01N11/14 (US);
G01N21/31 (EP,US);
G01N35/085 (EP,US);
G01N2011/0006 (EP,US);
G01N2021/4711 (EP,US)
(-)
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| Former IPC [2019/03] | G01N1/00, G01N15/00, G01N15/02, G01N15/14, G01N21/49 | 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 [2019/03]
| Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | VORRICHTUNG UND VERFAHREN ZUR SIMULTANEN BESTIMMUNG DER INTRINSISCHEN VISKOSITÄT UND DES NICHT-NEWTONSCHEN VERHALTENS VON POLYMEREN | [2019/03] | English: | DEVICE AND METHODS FOR SIMULTANEOUS DETERMINATION OF INTRINSIC VISCOSITY AND NON-NEWTONIAN BEHAVIOR OF POLYMERS | [2019/03] | French: | DISPOSITIF ET PROCÉDÉS POUR LA DÉTERMINATION SIMULTANÉE DE LA VISCOSITÉ INTRINSÈQUE ET DU COMPORTEMENT NON NEWTONIEN DE POLYMÈRES | [2019/03] | Entry into regional phase | 06.09.2018 | National basic fee paid | 06.09.2018 | Search fee paid | 06.09.2018 | Designation fee(s) paid | 06.09.2018 | Examination fee paid | Examination procedure | deleted | Date on which the examining division has become responsible | 06.09.2018 | Examination requested [2019/03] | 29.04.2020 | Amendment by applicant (claims and/or description) | 28.02.2022 | Despatch of a communication from the examining division (Time limit: M04) | 30.06.2022 | Reply to a communication from the examining division | 31.01.2023 | Despatch of a communication from the examining division (Time limit: M06) | 28.07.2023 | Reply to a communication from the examining division | 04.10.2023 | Despatch of a communication from the examining division (Time limit: M04) | 31.01.2024 | Reply to a communication from the examining division | 19.03.2025 | Communication of intention to grant the patent | 18.07.2025 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 04.08.2025 | Communication of intention to grant the patent | 03.11.2025 | Fee for grant paid | 03.11.2025 | Fee for publishing/printing paid | 03.11.2025 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 28.03.2019 | Renewal fee patent year 03 | 12.03.2020 | Renewal fee patent year 04 | 12.03.2021 | Renewal fee patent year 05 | 14.01.2022 | Renewal fee patent year 06 | 12.01.2023 | Renewal fee patent year 07 | 03.01.2024 | Renewal fee patent year 08 | 06.01.2025 | Renewal fee patent year 09 |
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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 | [X] US2015168284 (MINTON ALLEN P et al.) [X] 1,7,10,15 * paragraph [0049] - paragraphs [0051] , [0107]; figures 1,12 * | [X] US2016033470 (REED WAYNE F et al.) [X] 1-6,8-14 * paragraphs [0011] , [0036] , [0049] - [0051] - [0057] , [0123] , [0156] - paragraphs [0180] , [0251]; figure 4 * | [X] US4627271 (ABBOTT SCOT D et al.) [X] 1,10 * column 8, line 31-column 9, line 8; figure 4 * | [X] US4425790 (BICE WILLIAM L et al.) [X] 1,10 * column 1, 5-11, column 3, line 48- column 4, line 51; figure 1 * | International search | [XY] GB2516217 (COLQUHOUN ROSS et al.) [X] 1, 3-7, 10-11 & 17 * ; abstract, figures 1, 4, page 2, lines 35-4C page 5, lines 140-160, page 7, lines 194-200 *[Y] 2, 8, 12-13, 15-16, 18-22, 26-28 | [Y] US2006090803 (PALUNCIC ING ZDRAVKO et al.) [Y] 12 * ; abstract * | [Y] US2004004717 (REED WAYNE F et al.) [Y] 2, 8, 13, 15-16, 18-22 & 26-28 * ; figure 16, abstract, paragraphs [0020], [0044], [0049]-[0050], [0054], [0056], [0081], [0090]-[0091], [0097], [0154], [0156], [0247], [0261] * | by applicant | US2015168284 | US2016033470 | US4627271 | US4425790 |