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Extract from the Register of European Patents

EP About this file: EP3938432

EP3938432 - THERMALLY EXPANDABLE COMPOSITIONS AND USE THEREOF IN WELDING SEALER TAPES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  17.12.2021
Database last updated on 11.09.2024
FormerThe international publication has been made
Status updated on  19.09.2020
Formerunknown
Status updated on  24.03.2020
Most recent event   Tooltip03.04.2024New entry: Renewal fee paid 
Applicant(s)For all designated states
Sika Technology AG
Zugerstrasse 50
6340 Baar / CH
[2022/03]
Inventor(s)01 / URAYAMA, Satoshi
2-7-6-201 Daigiri
Fujisawa-shi, 251--002 / JP
02 / YAMADA, Shunsuke
3-16-12 Mizuki
Chigasaki-shi, 253--0088 / JP
[N/P]
Former [2022/03]01 / URAYAMA, Satoshi
Fujisawa-shi, 251--002 / JP
02 / YAMADA, Shunsuke
Chigasaki-shi, 253--0088 / JP
Representative(s)Sika Patent Attorneys
C/o Sika Technology AG
Corp. IP Dept.
Tüffenwies 16
8048 Zürich / CH
[N/P]
Former [2022/03]Sika Patent Attorneys
c/o Sika Technology AG
Corp. IP Dept.
Tüffenwies 16
Postfach
8048 Zürich / CH
Application number, filing date20711171.716.03.2020
[2022/03]
WO2020EP57102
Priority number, dateEP2019016271314.03.2019         Original published format: EP 19162713
[2022/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020183029
Date:17.09.2020
Language:EN
[2020/38]
Type: A1 Application with search report 
No.:EP3938432
Date:19.01.2022
Language:EN
The application published by WIPO in one of the EPO official languages on 17.09.2020 takes the place of the publication of the European patent application.
[2022/03]
Search report(s)International search report - published on:EP17.09.2020
ClassificationIPC:C08J9/00, B23K11/00, B23K11/10, B23K11/16, B29C44/12, B29C44/34
[2022/03]
CPC:
C08J9/0066 (EP); C09J109/06 (US); B23K11/002 (EP);
B23K11/10 (EP); B23K11/16 (EP); B29C44/1228 (EP);
B29C44/1257 (EP); B29C44/3415 (EP); C08J9/0085 (EP);
C08K3/04 (US); C08K3/30 (US); C09J11/04 (US);
C09J11/06 (US); C09J123/22 (US); B23K2101/006 (EP);
B23K2101/18 (EP); C08J2201/026 (EP); C08J2307/00 (EP);
C08J2309/00 (EP); C08J2323/16 (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 [2022/03]
TitleGerman:THERMISCH EXPANDIERBARE ZUSAMMENSETZUNGEN UND VERWENDUNG DAVON BEIM SCHWEISSEN VON DICHTUNGSBÄNDERN[2022/03]
English:THERMALLY EXPANDABLE COMPOSITIONS AND USE THEREOF IN WELDING SEALER TAPES[2022/03]
French:COMPOSITIONS THERMIQUEMENT EXPANSIBLES ET LEUR UTILISATION DANS DES BANDES D'ÉTANCHÉITÉ DE SOUDAGE[2022/03]
Entry into regional phase14.10.2021National basic fee paid 
14.10.2021Designation fee(s) paid 
14.10.2021Examination fee paid 
Examination procedure14.10.2021Examination requested  [2022/03]
14.10.2021Date on which the examining division has become responsible
11.04.2022Amendment by applicant (claims and/or description)
Fees paidRenewal fee
31.03.2022Renewal fee patent year 03
31.03.2023Renewal fee patent year 04
31.03.2024Renewal 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.
Cited inInternational search[X]DE19913511  (FLEURY ALBERT [BE]) [X] 17,18* column 1, line 66 - column 2, line 2; claims 1,6 *;
 [Y]WO2005021207  (ALCOA INC [US], et al) [Y] 14-16 * paragraphs [0028] - [0030] - [0032]; claims 1,12,13 *;
 [XY]WO2012063672  (KITAGAWA IND CO LTD [JP], et al) [X] 17,18 * paragraphs [0014] , [0028] , [0029] , [0031] , [0044] , [0049]; claims 1,5,6 * [Y] 1-16;
 [Y]CN105419338  (QINGHAI INST SALT LAKES CAS) [Y] 2 * paragraph [0016]; claims 1-10 *;
 [X]CN105778332  (MENGCHENG COUNTY XINRUITE BUILDING MAT CO LTD) [X] 17,18 * paragraph [0035]; claims 1,3,4 *;
 [X]CN106750871  (GUANGDONG GUOLI SCIENCE AND TECH CO LTD) [X] 17,18 * paragraphs [0008] , [0010] *;
 [Y]DE102015226496  (HENKEL AG & CO KGAA [DE]) [Y] 1-16 * paragraphs [0001] , [0002] , [0044] , [0045] , [0062] , [0065] - [0067] - [0070] , [0083] , [0084] , [0120] , [0121] *;
 [X]EP3241863  (CHINA PETROLEUM & CHEM CORP [CN], et al) [X] 17,18 * paragraph [0079]; table 3 *;
 [A]CN108118854  (HOMEGA CHENGDU NEWMATERIALS CO LTD) [A] 1-16 * paragraph [0044]; figures 1,2; claim 1 *
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.