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Extract from the Register of European Patents

EP About this file: EP4041824

EP4041824 - SILICONE COMPOSITIONS AND THEIR APPLICATIONS [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.07.2022
Database last updated on 19.10.2024
FormerThe international publication has been made
Status updated on  17.04.2021
Most recent event   Tooltip13.09.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Dow Silicones Corporation
2200 West Salzburg Road
Midland, Michigan 48686 / US
[2022/33]
Inventor(s)01 / FANG, Lei
No. 936 Zhangheng Road, Zhangjiang Hi-Tech Park
Pudong District
Shanghai 201203 / CN
02 / GUBBELS, Frederic
Parc Industriel Zone C
7180 Seneffe / BE
 [2022/33]
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2022/33]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date20874173.622.10.2020
[2022/33]
WO2020CN122693
Priority number, dateWO2019CN11056711.10.2019         Original published format: PCT/CN2019/110567
[2022/33]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021068977
Date:15.04.2021
Language:EN
[2021/15]
Type: A1 Application with search report 
No.:EP4041824
Date:17.08.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 15.04.2021 takes the place of the publication of the European patent application.
[2022/33]
Search report(s)International search report - published on:CN15.04.2021
(Supplementary) European search report - dispatched on:EP04.10.2023
ClassificationIPC:C08L83/04, C08L83/06, C08L83/08, C08L83/14, C08G77/16, C08G77/18
[2022/33]
CPC:
C08L83/04 (EP,KR); C08L83/06 (KR,US); C08G77/16 (EP,KR);
C08G77/18 (KR,US); C08J3/075 (US); C08K3/22 (KR,US);
C08G77/14 (EP); C08J2383/06 (US); C08K2003/2227 (EP,KR,US);
C08K2201/001 (US); C08L2203/206 (US); C08L2312/08 (US) (-)
C-Set:
C08L83/04, C08L83/00, C08L83/00, C08L83/00, C08K5/05, C08K3/22, C08K5/544, C08K5/5419, C08K5/5435 (EP)
Designated contracting statesAL,   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 [2022/33]
TitleGerman:SILIKONZUSAMMENSETZUNGEN UND DEREN ANWENDUNGEN[2022/33]
English:SILICONE COMPOSITIONS AND THEIR APPLICATIONS[2022/33]
French:COMPOSITIONS DE SILICONE ET LEURS APPLICATIONS[2022/33]
Entry into regional phase21.04.2022National basic fee paid 
21.04.2022Search fee paid 
21.04.2022Designation fee(s) paid 
21.04.2022Examination fee paid 
Examination procedure21.04.2022Examination requested  [2022/33]
17.04.2024Amendment by applicant (claims and/or description)
17.04.2024Date on which the examining division has become responsible
Fees paidRenewal fee
15.09.2022Renewal fee patent year 03
13.09.2023Renewal fee patent year 04
12.09.2024Renewal 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.
Documents cited:Search[Y]WO2018024858  (DOW CORNING [US], et al) [Y] 1-15 * abstract * * paragraphs [0042] - [0052] - [0 65] - [0066] *;
 [Y]WO2018208347  (DOW SILICONES CORP [US]) [Y] 1-15* paragraphs [0020] , [0 56] *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.