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Extract from the Register of European Patents

EP About this file: EP3994228

EP3994228 - SILICONE PRESSURE SENSITIVE ADHESIVE COMPOSITION AND METHODS FOR PREPARATION AND USE THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  08.04.2022
Database last updated on 09.09.2024
FormerThe international publication has been made
Status updated on  15.01.2021
Most recent event   Tooltip12.06.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Dow Silicones Corporation
2200 West Salzburg Road
Midland, Michigan 48686 / US
[2022/19]
Inventor(s)01 / JIANG, Jingui
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
02 / LIU, Zhihua
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
03 / HUANG, Fuming
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
04 / CHEN, Wenjie
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
05 / ZHU, Chengrong
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
06 / ZHU, Jiayin
No. 936 Zhang Heng Road, Zhangjiang Hi-Tech Park
Shanghai 201203 / CN
 [2022/19]
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2022/19]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date19936007.403.07.2019
[2022/19]
WO2019CN94498
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2021000279
Date:07.01.2021
Language:EN
[2021/01]
Type: A1 Application with search report 
No.:EP3994228
Date:11.05.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 07.01.2021 takes the place of the publication of the European patent application.
[2022/19]
Search report(s)International search report - published on:CN07.01.2021
(Supplementary) European search report - dispatched on:EP03.04.2023
ClassificationIPC:C09J183/04, C09J7/00, C09J11/08
[2023/18]
CPC:
C08L83/04 (EP,KR); C09J183/04 (EP,KR,US); C08G77/12 (EP,KR);
C08G77/20 (EP,KR); C08K5/5425 (KR); C08K5/5435 (KR);
C08K5/56 (KR); C09J7/38 (KR,US); C09J2301/302 (US);
C09J2467/006 (US); C09J2483/00 (US) (-)
C-Set:
C09J183/04, C08L83/00, C08L83/00, C08K5/56, C08K5/5425, C08K5/5435 (EP)
Former IPC [2022/19]C09J183/04, C09J183/06, C09J7/00, C09J11/08
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 [2022/19]
TitleGerman:SILIKONHAFTKLEBERZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG DAVON[2022/19]
English:SILICONE PRESSURE SENSITIVE ADHESIVE COMPOSITION AND METHODS FOR PREPARATION AND USE THEREOF[2022/19]
French:COMPOSITION DE SILICONE ADHÉSIVE SENSIBLE À LA PRESSION ET SES PROCÉDÉS DE PRÉPARATION ET D'UTILISATION[2022/19]
Entry into regional phase14.01.2022National basic fee paid 
14.01.2022Search fee paid 
14.01.2022Designation fee(s) paid 
14.01.2022Examination fee paid 
Examination procedure14.01.2022Examination requested  [2022/19]
25.04.2023Amendment by applicant (claims and/or description)
25.04.2023Date on which the examining division has become responsible
Fees paidRenewal fee
14.01.2022Renewal fee patent year 03
15.06.2022Renewal fee patent year 04
14.06.2023Renewal fee patent year 05
12.06.2024Renewal fee patent year 06
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Documents cited:Search[A]US9777203  (NEWSHAM DAVID [US], et al) [A] 1-13* abstract *
International search[A]WO2016118472  (DOW CORNING [US]) [A] 1-13* description, paragraphs 15-17 *;
 [Y]CN106753195  (CHENGDU TALY TECH CO LTD) [Y] 1-13 * description, paragraphs 0004, 0007-0021, 0052-0054, 0064-0068, Table 1 *;
 [Y]WO2018048243  (LG CHEMICAL LTD [KR]) [Y] 1-13 * description, paragraphs 43-45, 61, 77-78 *;
 [A]WO2018190047  (SHINETSU CHEMICAL CO [JP]) [A] 1-13 * description, paragraphs 0016-0067 *
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.