EP3810423 - ALKOXYLATED ALKYL AMINE POLYESTERS AS POUR POINT DEPRESSANTS FOR FUELS [Right-click to bookmark this link] | Status | Examination is in progress Status updated on 02.09.2022 Database last updated on 31.08.2024 | |
Former | Request for examination was made Status updated on 26.03.2021 | ||
Former | The international publication has been made Status updated on 14.12.2019 | Most recent event Tooltip | 02.07.2024 | New entry: Renewal fee paid | Applicant(s) | For all designated states Huntsman Petrochemical LLC 10003 Woodloch Forest Drive The Woodlands, TX 77380 / US | [2021/17] | Inventor(s) | 01 /
ZHAO, Haibo 10003 Woodloch Forest Drive The Woodlands, Texas 77380 / US | [2021/17] | Representative(s) | Lee, Alexander Mark Huntsman (Europe) BV Grijpenlaan 18 3300 Tienen / BE | [N/P] |
Former [2021/17] | Van den Broeck, Kristel Alice, et al Huntsman (Europe) BVBA Intellectual Property Department Everslaan 45 3078 Everberg / BE | Application number, filing date | 19816166.3 | 06.06.2019 | [2021/17] | WO2019US35685 | Priority number, date | US201862682195P | 08.06.2018 Original published format: US 201862682195 P | [2021/17] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2019236779 | Date: | 12.12.2019 | Language: | EN | [2019/50] | Type: | A1 Application with search report | No.: | EP3810423 | Date: | 28.04.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 12.12.2019 takes the place of the publication of the European patent application. | [2021/17] | Search report(s) | International search report - published on: | US | 12.12.2019 | (Supplementary) European search report - dispatched on: | EP | 31.01.2022 | Classification | IPC: | C10L1/222, C08G63/685, C10L1/238, C10L1/2387, C10L10/14, C08G63/553, C08G63/672 | [2022/09] | CPC: |
C10L1/238 (EP,KR,US);
C08G63/6856 (EP,US);
C08G63/553 (EP);
C08G63/672 (EP);
C08G65/2624 (EP);
C08G65/3322 (EP);
C10L1/2225 (EP);
C10L1/2381 (KR);
C10L1/2387 (EP,KR);
|
Former IPC [2021/17] | B32B27/32, B32B37/12, C10L1/222 | 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 [2021/17] | Title | German: | ALKOXYLIERTE ALKYLAMINPOLYESTER ALS STOCKPUNKTERNIEDRIGER FÜR KRAFTSTOFFE | [2021/17] | English: | ALKOXYLATED ALKYL AMINE POLYESTERS AS POUR POINT DEPRESSANTS FOR FUELS | [2021/17] | French: | POLYESTERS D'AMINE D'ALKYLE ALCOXYLÉS UTILISÉS COMME ABAISSEURS DE POINT D'ÉCOULEMENT DESTINÉS À DES CARBURANTS | [2021/17] | Entry into regional phase | 11.01.2021 | National basic fee paid | 11.01.2021 | Search fee paid | 11.01.2021 | Designation fee(s) paid | 11.01.2021 | Examination fee paid | Examination procedure | 11.01.2021 | Examination requested [2021/17] | 11.05.2022 | Amendment by applicant (claims and/or description) | 31.08.2022 | Despatch of a communication from the examining division (Time limit: M04) | 03.11.2022 | Reply to a communication from the examining division | 05.06.2023 | Despatch of a communication from the examining division (Time limit: M04) | 18.08.2023 | Reply to a communication from the examining division | 01.02.2024 | Despatch of a communication from the examining division (Time limit: M04) | 24.05.2024 | Reply to a communication from the examining division | Fees paid | Renewal fee | 30.06.2021 | Renewal fee patent year 03 | 30.06.2022 | Renewal fee patent year 04 | 30.06.2023 | Renewal fee patent year 05 | 01.07.2024 | 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 | [X]EP0035263 (HENKEL KGAA [DE]) [X] 1,2,4-9,11-13,15-17 * claims 1-5, 7-10, 12, 14; ex. 1-2, 10, 12 *; | [X]US4781730 (STOLDT STEPHEN H [US], et al) [X] 1-13,15,17 * claims 1-6, 9-15, 17; ex. I, II, VI; col. 25, l. 26-29 *; | [X]EP0464489 (BASF AG [DE]) [X] 1,2,4-9,13-15,17 * claims 1-3 *; | [X]US5284495 (BAILLARGEON DAVID J [US], et al) [X] 1,2,4,6-9,11-17* claims 1, 5, 8, 10, 13, 15, 16, 20, 23; col. 7, l. 49-52 * | International search | [AD]US3982909 (HOLLYDAY JR WILLIAM C) [AD] 1-19 * ; abstract; column 3, lines 16-46 *; | [A]US4391610 (SUNG RODNEY L, et al) [A] 1-19 * ; abstract; column 4, lines 1-28 *; | [A]US5421993 (HILLE MARTIN [DE], et al) [A] 1-19 * ; abstract; column 1, lines 33-65 *; | [A]US6060625 (SU WEI-YANG [US], et al) [A] 1-19 * ; column 1, lines 66-67; column 2, lines 1-24 *; | [A]US8034979 (ZHU SHAWN [US], et al) [A] 1-19 * ; column 6, lines 6-28, lines 55-67 *; | [AD]US9587188 (SHARKO PAUL THEODORE [US], et al) [AD] 1-19* ; abstract; column 1, lines 57-67; column 1, lines 1-26 *; | [A]US9919498 (JOKISCH CARL [DE], et al) [A] 1-19 * ; abstract; column 12, lines 34-50 * |