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EP3891189
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EP About this file: EP3891189
| EP3891189 - ETHYLENE HOMOPOLYMER HAVING GOOD BARRIER PROPERTIES [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 10.09.2021 Database last updated on 31.08.2024 | |
| Former | The international publication has been made Status updated on 13.06.2020 | ||
| Former | unknown Status updated on 18.12.2019 | Most recent event Tooltip | 21.11.2023 | New entry: Renewal fee paid | Applicant(s) | For all designated states Nova Chemicals (International) S.A. Avenue de la Gare 14 1700 Fribourg / CH | [2021/41] | Inventor(s) | 01 /
WANG, Xiaochuan 102 Royal Elm Way NW Calgary, Alberta T3G 5P7 / CA | [2021/41] | Representative(s) | Mewburn Ellis LLP Aurora Building Counterslip Bristol BS1 6BX / GB | [2021/41] | Application number, filing date | 19817419.5 | 28.11.2019 | [2021/41] | WO2019IB60295 | Priority number, date | CA20183026098 | 03.12.2018 Original published format: CA 3026098 | [2021/41] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020115622 | Date: | 11.06.2020 | Language: | EN | [2020/24] | Type: | A1 Application with search report | No.: | EP3891189 | Date: | 13.10.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 11.06.2020 takes the place of the publication of the European patent application. | [2021/41] | Search report(s) | International search report - published on: | EP | 11.06.2020 | Classification | IPC: | C08F2/00, C08F110/02, C08L23/08 | [2021/41] | CPC: |
C08J5/18 (EP,KR,US);
C08L23/06 (KR,US);
B01J19/06 (US);
B01J19/245 (US);
C08F110/02 (EP,KR);
C08F2/001 (KR,US);
C08F2/04 (KR);
C08K5/098 (KR);
C08L23/0815 (EP);
C08F2500/02 (KR);
C08F2500/12 (KR);
C08F2500/18 (KR);
C08J2323/06 (EP,KR,US);
C08J2423/06 (EP,US);
C08L2201/10 (EP);
| C-Set: |
C08F110/02, C08F2/001 (EP);
C08L23/0815, C08L23/0815 (EP);
C08F110/02, C08F2500/02, C08F2500/03, C08F2500/07, C08F2500/12, C08F2500/19, C08F2500/20, C08F2500/13, C08F2500/26, C08F2500/17, C08F2500/31, C08F2500/34, C08F2500/35, C08F2500/39 (EP)
| 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 [2021/41] | Title | German: | ETHYLENHOMOPOLYMER MIT GUTEN SPERREIGENSCHAFTEN | [2021/41] | English: | ETHYLENE HOMOPOLYMER HAVING GOOD BARRIER PROPERTIES | [2021/41] | French: | HOMOPOLYMÈRE D'ÉTHYLÈNE PRÉSENTANT DE BONNES PROPRIÉTÉS BARRIÈRES | [2021/41] | Entry into regional phase | 04.06.2021 | National basic fee paid | 04.06.2021 | Designation fee(s) paid | 04.06.2021 | Examination fee paid | Examination procedure | 04.06.2021 | Examination requested [2021/41] | 04.06.2021 | Date on which the examining division has become responsible | 07.01.2022 | Amendment by applicant (claims and/or description) | Fees paid | Renewal fee | 18.11.2021 | Renewal fee patent year 03 | 22.11.2022 | Renewal fee patent year 04 | 21.11.2023 | Renewal fee patent year 05 |
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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 | [X]US2016108186 (WANG XIAOCHAUN [CA], et al) [X] 1-43 * examples 91, y, x; table 3 *; | [X]US2017166332 (WANG XIAOCHUAN [CA]) [X] 1-43 * example 2; table 1 *; | [I]US2018079898 (WANG XIAOCHUAN [CA]) [I] 1-43* paragraph [0338]; example component A; tables 1,10 * | by applicant | US3645992 | US4701432 | US4808561 | US4935397 | US4937301 | US5055438 | US5057475 | US5064802 | US5096867 | US5132380 | US5324800 | US5342868 | US5633394 | US5703187 | US5981636 | US6002033 | US6034021 | US6063879 | US6114481 | US6114486 | US6235672 | US6277931 | US6342463 | US6372864 | US6465551 | US6489413 | US6599971 | US6689847 | US6777509 | US6809154 | US6984695 | WO2006048253 | WO2006048254 | US2006247373 | US2008118749 | US2009029182 | US7737220 | WO2011050042 | US2011143155 | US8022143 | US8962755 | WO2015042561 | WO2015042563 | WO2015042562 | US9074082 | US2015203671 | US9221966 | US9371442 | WO2016135590 | US9475927 | US9587093 | CA2914315 | CA2914353 | CA2914354 | US9758653 | US9783663 | US9783664 | - RANDALL, Rev. Macromol. Chem. Phys., vol. C29, no. 2; 3, page 285 | - "Copolymerization", A. HAMIELECJ. MACGREGORA. PENLIDIS, Comprehensive Polymer Science and Supplements, Elsevier, (19960000), vol. 3, page 17 | - J.B.P SOARESA.E HAMIELEC, "Copolymerization of Olefins in a Series of Continuous Stirred-Tank Slurry-Reactors using Heterogeneous Ziegler-Natta and Metallocene Catalysts. I. General Dynamic Mathemacial Model", Polymer Reaction Engineering, (19960000), vol. 4, no. 2&3, page 153 |