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EP3302759
European procedure
Extract from the Register of European Patents
EP About this file: EP3302759
| EP3302759 - MULTI-LEVEL GAS SCRUBBER WITH MULTIPLE FLOODED SCRUBBER HEADS [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 02.07.2021 Database last updated on 08.04.2026 | |
| Former | The patent has been granted Status updated on 24.07.2020 | ||
| Former | Grant of patent is intended Status updated on 18.03.2020 | ||
| Former | Request for examination was made Status updated on 09.03.2018 | ||
| Former | The international publication has been made Status updated on 09.12.2016 | Most recent event Tooltip | 01.08.2025 | Change - lapse in a contracting state | published on 03.09.2025 [2025/36] | Applicant(s) | For all designated states Pacific Green Technologies Inc. 5205 Prospect Road, Suite 135-226 San Jose CA 95129 / US | [2018/15] | Inventor(s) | 01 /
McClelland, Kenneth James 3820 Westridge Avenue west Vancouver British Columbia V7V 3H5 / CA | [2018/15] | Representative(s) | Spengler, Robert Potthast & Spengler Patentanwälte PartG mbB Magirus-Deutz-Straße 12 89077 Ulm / DE | [N/P] |
| Former [2020/35] | Spengler, Robert Potthast & Spengler Patentanwälte PartG mbB Küfergasse 11 89073 Ulm / DE | ||
| Former [2018/15] | Spengler, Robert Potthast & Spengler Patentanwälte Küfergasse 11 89073 Ulm / DE | Application number, filing date | 15893558.5 | 02.11.2015 | [2018/15] | WO2015CA00563 | Priority number, date | US201562169856P | 02.06.2015 Original published format: US 201562169856 P | [2018/15] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2016191846 | Date: | 08.12.2016 | Language: | EN | [2016/49] | Type: | A1 Application with search report | No.: | EP3302759 | Date: | 11.04.2018 | Language: | EN | The application published by WIPO in one of the EPO official languages on 08.12.2016 takes the place of the publication of the European patent application. | [2018/15] | Type: | B1 Patent specification | No.: | EP3302759 | Date: | 26.08.2020 | Language: | EN | [2020/35] | Search report(s) | International search report - published on: | CA | 08.12.2016 | (Supplementary) European search report - dispatched on: | EP | 28.03.2019 | Classification | IPC: | B01D47/02 | [2018/15] | CPC: |
B01D53/78 (EP,IL,KR,US);
B01D47/021 (EP,IL,KR,US);
B01D47/06 (IL,US);
B01D53/1406 (EP,IL,KR,US);
B01D53/1456 (IL,US);
B01D53/18 (EP,IL,KR,US);
B01D53/40 (EP,IL,US);
B01D53/75 (IL,US);
B01D2247/08 (EP,IL,KR,US);
B01D2257/2045 (EP,IL,KR,US);
B01D2257/2047 (EP,IL,KR,US);
B01D2257/302 (EP,IL,KR,US);
B01D2257/404 (EP,IL,KR,US);
B01D2257/504 (EP,IL,KR,US);
B01D2258/0283 (EP,IL,US);
Y02P70/10 (EP,KR,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 [2018/15] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | MA | Not yet paid | MD | Not yet paid | Title | German: | MEHRSTUFIGER GASWÄSCHER MIT MEHREREN GEFLUTETEN WÄSCHERKÖPFEN | [2018/15] | English: | MULTI-LEVEL GAS SCRUBBER WITH MULTIPLE FLOODED SCRUBBER HEADS | [2018/15] | French: | ÉPURATEUR DE GAZ À NIVEAUX MULTIPLES DOTÉ DE MULTIPLES TÊTES D'ÉPURATEUR NOYÉES | [2018/15] | Entry into regional phase | 29.12.2017 | National basic fee paid | 29.12.2017 | Search fee paid | 29.12.2017 | Designation fee(s) paid | 29.12.2017 | Examination fee paid | Examination procedure | 27.12.2017 | Date on which the examining division has become responsible | 29.12.2017 | Examination requested [2018/15] | 23.10.2019 | Amendment by applicant (claims and/or description) | 19.03.2020 | Communication of intention to grant the patent | 01.07.2020 | Receipt of the translation of the claim(s) | 16.07.2020 | Fee for grant paid | 16.07.2020 | Fee for publishing/printing paid | Divisional application(s) | EP20192513.8 / EP3834913 | Opposition(s) | 27.05.2021 | No opposition filed within time limit [2021/31] | Fees paid | Renewal fee | 29.12.2017 | Renewal fee patent year 03 | 19.11.2018 | Renewal fee patent year 04 | 20.11.2019 | Renewal fee patent year 05 |
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| Former [2022/07] | deleted | ||
| Former [2022/01] | AL | 26.08.2020 | |
| Former [2021/35] | AL | 26.08.2020 | |
| CY | 02.11.2020 | ||
| Former [2021/25] | AL | 26.08.2020 | Documents cited: | Search | [A] US2010139488 (MURPHY DAVID WILLIAM et al.) [A] 1,3,8,9 * paragraphs [0009] - [0011] - [0015] - [0019]; figure 1 * | [A] DE4201033 (INGENIEURBETRIEB ANLAGENBAU LE et al.) [A] 1,3,8,9 * column 1, line 52 - column 2, line 34; figure 1 * * column 3, lines 10-54 * | [A] WO2015030352 (SEAH GREEN TECH CORP LTD et al.) [A] 1,3,8,9 * the whole document * | [A] US3395510 (BARNES ROBERT G et al.) [A] 1,3,8,9 * column 2, line 32 - column 4, line 58; figures 1,2 * | International search | [XA] US4002722 (SUZUKI HIROSHI et al.) [X] 16, 18 * entire disclosure *[A] 1-15, 17 | [XA] US2012097031 (MCCLELLAND KENNETH JAMES et al.) [X] 19 * entire disclosure *[A] 20 | [A] GB794389 (UNIVERSAL OIL PROD CO et al.) [A] 1-18 | [A] US2926754 (RAGATZ EDWARD G et al.) [A] 19-20 | [A] US3233881 (SMITH FRANK S et al.) [A] 19-20 |