-
EP3899122
European procedure
Extract from the Register of European Patents
EP About this file: EP3899122
| EP3899122 - AIRLAID SUBSTRATES HAVING AT LEAST ONE BICOMPONENT FIBER [Right-click to bookmark this link] | Status | The patent has been granted Status updated on 05.07.2024 Database last updated on 13.11.2024 | |
| Former | Grant of patent is intended Status updated on 23.04.2024 | ||
| Former | Examination is in progress Status updated on 23.02.2024 | ||
| Former | Grant of patent is intended Status updated on 04.12.2023 | ||
| Former | Examination is in progress Status updated on 08.06.2023 | ||
| Former | Request for examination was made Status updated on 24.09.2021 | ||
| Former | The international publication has been made Status updated on 20.06.2020 | Most recent event Tooltip | 05.07.2024 | (Expected) grant | published on 07.08.2024 [2024/32] | Applicant(s) | For all designated states Dow Global Technologies LLC 2211 H.H. Dow Way Midland, MI 48674 / US | [2021/50] |
| Former [2021/43] | For all designated states Dow Global Technologies LLC 2040 Dow Center Midland, MI 48674 / US | ||
| For all designated states Performance Materials NA, Inc. 2211 H.H. Dow Way Midland, Michigan 48674 / US | Inventor(s) | 01 /
CHEN, Lihua No.936, Zhang Heng Road Zhangjiang Hi-Tech Park Shanghai 201203 / CN | 02 /
XU, Phil No.936, Zhang Heng Road Zhangjiang Hi-Tech Park Shanghai 201203 / CN | 03 /
CHEN, Shenglong No.936, Zhang Heng Road Zhangjiang Hi-Tech Park Shanghai 201203 / CN | [2021/43] | Representative(s) | Boult Wade Tennant LLP Salisbury Square House 8 Salisbury Square London EC4Y 8AP / GB | [2021/43] | Application number, filing date | 18943026.7 | 10.12.2018 | [2021/43] | WO2018CN119989 | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | WO2020118479 | Date: | 18.06.2020 | Language: | EN | [2020/25] | Type: | A1 Application with search report | No.: | EP3899122 | Date: | 27.10.2021 | Language: | EN | The application published by WIPO in one of the EPO official languages on 18.06.2020 takes the place of the publication of the European patent application. | [2021/43] | Type: | B1 Patent specification | No.: | EP3899122 | Date: | 07.08.2024 | Language: | EN | [2024/32] | Search report(s) | International search report - published on: | CN | 18.06.2020 | (Supplementary) European search report - dispatched on: | EP | 04.10.2022 | Classification | IPC: | D04H1/732, D04H1/541, D04H1/4291, D04H1/425, D04H1/26, D01D5/32, D01F8/06, // D01F6/46 | [2023/51] | CPC: |
D01D5/32 (EP);
D21H15/10 (US);
D01F8/06 (EP);
D04H1/26 (EP,US);
D04H1/425 (EP);
D04H1/4291 (EP);
D04H1/5412 (EP);
D04H1/732 (EP,US);
D21H13/14 (US);
D21H13/18 (US);
D21H27/002 (US);
D01F6/46 (EP);
|
| Former IPC [2022/44] | D04H1/732, D04H1/541, D04H1/4291 | ||
| Former IPC [2021/43] | D04H1/06, D01F8/06, D01D5/06, D01F6/46 | 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 [2021/43] | Extension states | BA | Not yet paid | ME | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | AIRLAID-SUBSTRATE MIT MINDESTENS EINER BIKOMPONENTENFASER | [2021/43] | English: | AIRLAID SUBSTRATES HAVING AT LEAST ONE BICOMPONENT FIBER | [2021/43] | French: | SUBSTRATS POSÉS PAR JET D'AIR AYANT AU MOINS UNE FIBRE À DEUX COMPOSANTS | [2021/43] | Entry into regional phase | 05.07.2021 | National basic fee paid | 05.07.2021 | Search fee paid | 05.07.2021 | Designation fee(s) paid | 05.07.2021 | Examination fee paid | Examination procedure | 05.07.2021 | Examination requested [2021/43] | 28.02.2023 | Amendment by applicant (claims and/or description) | 07.06.2023 | Despatch of a communication from the examining division (Time limit: M04) | 03.10.2023 | Reply to a communication from the examining division | 05.12.2023 | Communication of intention to grant the patent | 21.02.2024 | Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO | 28.02.2024 | Despatch of a communication from the examining division (Time limit: M04) | 12.03.2024 | Reply to a communication from the examining division | 24.04.2024 | Communication of intention to grant the patent | 03.07.2024 | Fee for grant paid | 03.07.2024 | Fee for publishing/printing paid | 03.07.2024 | Receipt of the translation of the claim(s) | Fees paid | Renewal fee | 05.07.2021 | Renewal fee patent year 03 | 10.11.2021 | Renewal fee patent year 04 | 13.10.2022 | Renewal fee patent year 05 | 15.11.2023 | Renewal fee patent year 06 |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| 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 | [A]DE29913054U (SANDLER C H GMBH [DE]) |