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EP3934797
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EP About this file: EP3934797
| EP3934797 - APPARATUS AND METHOD FOR CONTINUOUS MAKE-DOWN OF POWDER MATERIAL [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 24.11.2023 Database last updated on 15.07.2024 | |
| Former | Grant of patent is intended Status updated on 06.03.2023 | ||
| Former | Request for examination was made Status updated on 14.02.2023 | ||
| Former | Grant of patent is intended Status updated on 10.10.2022 | ||
| Former | Request for examination was made Status updated on 10.12.2021 | ||
| Former | The international publication has been made Status updated on 11.09.2020 | ||
| Former | unknown Status updated on 06.05.2020 | Most recent event Tooltip | 24.11.2023 | Application deemed to be withdrawn | published on 27.12.2023 [2023/52] | Applicant(s) | For all designated states ECOLAB USA INC. 1 Ecolab Place St. Paul, MN 55102-1390 / US | [2022/02] | Inventor(s) | 01 /
HUANG, Cheng-Sung 1876 Morgan Circle Naperville, IL 60565 / US | 02 /
ZARGHAMIN, Shahin 144 Prairie Drive Westmont, IL 60559 / US | 03 /
TRIPLETT, Larry, G. 6939 West 29th Place Berwyn, IL 60402 / US | 04 /
HUANG, Heqing 1158 Red Clover Drive Naperville, IL 60564 / US | [N/P] |
| Former [2022/02] | 01 /
HUANG, Cheng-Sung Naperville, IL 60565 / US | ||
| 02 /
ZARGHAMIN, Shahin Westmont, IL 60559 / US | |||
| 03 /
TRIPLETT, Larry, G. Berwyn, IL 60402 / US | |||
| 04 /
HUANG, Heqing Naperville, IL 60564 / US | Representative(s) | HGF HGF Limited 1 City Walk Leeds LS11 9DX / GB | [2022/02] | Application number, filing date | 20721327.3 | 06.03.2020 | [2022/02] | WO2020US21449 | Priority number, date | US201962815118P | 07.03.2019 Original published format: US 201962815118 P | [2022/02] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020181210 | Date: | 10.09.2020 | Language: | EN | [2020/37] | Type: | A1 Application with search report | No.: | EP3934797 | Date: | 12.01.2022 | Language: | EN | The application published by WIPO in one of the EPO official languages on 10.09.2020 takes the place of the publication of the European patent application. | [2022/02] | Search report(s) | International search report - published on: | EP | 10.09.2020 | Classification | IPC: | B01F21/10, B01F23/50, B01F23/53, B01F27/091, B01F27/191, B01F35/12 | [2022/44] | CPC: |
B01F21/10 (EP,US);
B01F27/091 (EP,US);
B01F21/02 (US);
B01F21/15 (US);
B01F23/53 (EP);
B01F23/56 (EP);
B01F27/1125 (US);
B01F27/191 (EP);
B01F27/192 (US);
B01F35/123 (EP);
B01F35/2113 (US);
B01F35/2132 (US);
|
| Former IPC [2022/02] | B01F1/00, B01F7/00, B01F3/12, B01F15/00 | 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 [2022/02] | Title | German: | VORRICHTUNG UND VERFAHREN ZUM KONTINUIERLICHEN ABBAU VON PULVERMATERIAL | [2022/02] | English: | APPARATUS AND METHOD FOR CONTINUOUS MAKE-DOWN OF POWDER MATERIAL | [2022/02] | French: | APPAREIL ET PROCÉDÉ DE FABRICATION EN CONTINU DE MATÉRIAU EN POUDRE | [2022/02] | Entry into regional phase | 08.09.2021 | National basic fee paid | 08.09.2021 | Designation fee(s) paid | 08.09.2021 | Examination fee paid | Examination procedure | 08.09.2021 | Examination requested [2022/02] | 08.09.2021 | Date on which the examining division has become responsible | 25.03.2022 | Amendment by applicant (claims and/or description) | 11.10.2022 | Communication of intention to grant the patent | 13.02.2023 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 07.03.2023 | Communication of intention to grant the patent | 18.07.2023 | Application deemed to be withdrawn, date of legal effect [2023/52] | 08.08.2023 | Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2023/52] | Fees paid | Renewal fee | 14.01.2022 | Renewal fee patent year 03 | 12.01.2023 | Renewal fee patent year 04 |
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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. | Cited in | International search | [A]US3644103 (YOON CHONG Y, et al) [A] 1-25 * figure 1 * * abstract * * column 3, line 41 - column 4, line 63 *; | [A]US6039470 (CONWELL ALLYN B [US]) [A] 1-25 * abstract * * figure 1 *; | [A]WO02092206 (CIBA SPEC CHEM WATER TREAT LTD [GB], et al) [A] 1-25 * figure 1 * * pages 1-4 *; | [A]CN109107457 (LI BAOYIN) [A] 1-25 * figures 1-3 * * example 1 *; | [A]US10167240 (MERRITT KEVIN [US], et al) [A] 1-25 * abstract ** figures 1-6 * | by applicant | US2017355846 |