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Extract from the Register of European Patents

EP About this file: EP3577165

EP3577165 - GEL CONTAINING ONE COMPONENT PRESSURE SENSITIVE ADHESIVE WITH REVERSIBLE CROSSLINKING BY METAL SALTS [Right-click to bookmark this link]
Former [2019/50]ONE-COMPONENT PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING GEL CONTENT BASED ON REVERSIBLE CROSSLINKING VIA METAL SALTS
[2020/51]
StatusPatent revoked
Status updated on  26.01.2024
Database last updated on 31.08.2024
FormerThe patent has been granted
Status updated on  26.03.2021
FormerGrant of patent is intended
Status updated on  24.11.2020
FormerRequest for examination was made
Status updated on  08.11.2019
FormerThe international publication has been made
Status updated on  11.08.2018
Formerunknown
Status updated on  05.01.2018
Most recent event   Tooltip05.07.2024Lapse of the patent in a contracting state
New state(s): HU		published on 07.08.2024  [2024/32]
Applicant(s)For all designated states
BASF SE
Carl-Bosch-Strasse 38
67056 Ludwigshafen am Rhein / DE
[2019/50]
Inventor(s)01 / GERST, Matthias
Carl Boschstrasse 38
67056 Ludwigshafen / DE
02 / MOEBIUS, Stephan
Carl Boschstrasse 38
67056 Ludwigshafen / DE
03 / WULFF, Dirk
Carl Boschstrasse 38
67056 Ludwigshafen / DE
04 / GROSS, Michael
Carl Boschstrasse 38
67056 Ludwigshafen / DE
 [2019/50]
Representative(s)BASF IP Association
BASF SE
G-FLP-C006
67056 Ludwigshafen / DE
[2019/50]
Application number, filing date18700002.102.01.2018
[2019/50]
WO2018EP50011
Priority number, dateEP2017015387331.01.2017         Original published format: EP 17153873
[2019/50]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report
No.:WO2018141489
Date:09.08.2018
Language:DE
[2018/32]
Type: A1 Application with search report 
No.:EP3577165
Date:11.12.2019
Language:DE
The application published by WIPO in one of the EPO official languages on 09.08.2018 takes the place of the publication of the European patent application.
[2019/50]
Type: B1 Patent specification 
No.:EP3577165
Date:28.04.2021
Language:DE
[2021/17]
Search report(s)International search report - published on:EP09.08.2018
ClassificationIPC:C08K5/098, C09J133/02, C09J133/10
[2019/50]
CPC:
C09J133/10 (EP,US); C08F2/22 (US); C08K3/011 (US);
C08K5/098 (EP,US); C09J11/08 (US); C09J125/14 (US);
C09J133/02 (EP,US); C09J133/08 (US); C09J7/385 (US);
C09J2203/334 (US); C09J2301/312 (US); C09J2301/408 (US);
C09J2425/00 (US); C09J2433/00 (US) (-)
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 [2019/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesMANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:EINKOMPONENTEN-HAFTKLEBSTOFFZUSAMMENSETZUNG MIT AUF REVERSIBLER VERNETZUNG DURCH METALLSALZE BERUHENDEN GELGEHALT[2019/50]
English:GEL CONTAINING ONE COMPONENT PRESSURE SENSITIVE ADHESIVE WITH REVERSIBLE CROSSLINKING BY METAL SALTS[2020/51]
French:COMPOSITION ADHÉSIVE À UN COMPOSANT A BASE DU GEL AVEC RÉSEAUTAGE RÉVERSIBLE À BASE DE SELS MÉTALLIQUES[2020/51]
Former [2019/50]ONE-COMPONENT PRESSURE-SENSITIVE ADHESIVE COMPOSITION HAVING GEL CONTENT BASED ON REVERSIBLE CROSSLINKING VIA METAL SALTS
Former [2019/50]COMPOSITION ADHÉSIVE MONO-COMPOSANT AYANT UNE TENEUR EN GEL REPOSANT SUR UNE RÉTICULATION RÉVERSIBLE PAR SELS MÉTALLIQUES
Entry into regional phase02.09.2019National basic fee paid 
02.09.2019Designation fee(s) paid 
02.09.2019Examination fee paid 
Examination procedure02.09.2019Examination requested  [2019/50]
02.09.2019Date on which the examining division has become responsible
06.03.2020Amendment by applicant (claims and/or description)
25.11.2020Communication of intention to grant the patent
23.03.2021Fee for grant paid
23.03.2021Fee for publishing/printing paid
23.03.2021Receipt of the translation of the claim(s)
Opposition(s)Opponent(s)01  28.01.2022  01.02.2022  ADMISSIBLE
STRAWMAN LIMITED
Orchard Lea
Horns Lane
Combe
Witney, Oxfordshire OX29 8NH / GB
Opponent's representative
D Young & Co LLP
3 Noble Street
London EC2V 7BQ / GB
 [N/P]
Former [2022/10]
Opponent(s)01  28.01.2022  01.02.2022  ADMISSIBLE
STRAWMAN LIMITED
Orchard Lea
Horns Lane
Combe
Witney, Oxfordshire OX29 8NH / GB
Opponent's representative
D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
11.02.2022Invitation to proprietor to file observations on the notice of opposition
31.05.2022Reply of patent proprietor to notice(s) of opposition
21.09.2023Date of oral proceedings
21.09.2023Legal effect of revocation of patent [2024/09]
10.10.2023Despatch of minutes of oral proceedings
10.10.2023Despatch of communication that the patent will be revoked
Fees paidRenewal fee
31.01.2020Renewal fee patent year 03
01.02.2021Renewal fee patent year 04
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.
Lapses during opposition  TooltipHU02.01.2018
AL28.04.2021
CY28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
MK28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
IE02.01.2022
LU02.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
[2024/32]
Former [2024/23]AL28.04.2021
CY28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
MK28.04.2021
NL28.04.2021
PL28.04.2021
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SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
IE02.01.2022
LU02.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2024/20]AL28.04.2021
CY28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
IE02.01.2022
LU02.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/09]AL28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
IE02.01.2022
LU02.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
Former [2023/03]AL28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
NL28.04.2021
PL28.04.2021
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SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
LU02.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
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DK28.04.2021
EE28.04.2021
FI28.04.2021
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RO28.04.2021
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SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
LU02.01.2022
BE31.01.2022
Former [2022/46]AL28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
LU02.01.2022
Former [2022/39]AL28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
MC28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
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CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SI28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2022/26]AL28.04.2021
CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2022/23]CZ28.04.2021
DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
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DK28.04.2021
EE28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
PT30.08.2021
IS22.12.2021
Former [2022/09]CZ28.04.2021
DK28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RO28.04.2021
RS28.04.2021
SE28.04.2021
SK28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2022/08]CZ28.04.2021
DK28.04.2021
FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RS28.04.2021
SE28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2022/07]FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RS28.04.2021
SE28.04.2021
SM28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2021/52]FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
PL28.04.2021
RS28.04.2021
SE28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2021/51]FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
RS28.04.2021
SE28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
IS28.08.2021
PT30.08.2021
Former [2021/50]FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
SE28.04.2021
BG28.07.2021
NO28.07.2021
GR29.07.2021
PT30.08.2021
Former [2021/49]FI28.04.2021
HR28.04.2021
LT28.04.2021
LV28.04.2021
NL28.04.2021
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Cited inInternational search[YD]JPH03146582  (AICA KOGYO CO LTD) [YD] 12 * abstract *;
 [XYI]US6608134  (TOBING SINGA D [US], et al) [X] 1-3,6-11,13-16 * column 15, line 65 - column 16, line 27 * [Y] 12 [I] 4,5;
 [A]US2009199965  (WILDESON JACOB [US], et al) [A] 1-16* paragraphs [0077] , [0106] *;
 [A]WO2015175911  (3M INNOVATIVE PROPERTIES CO [US]) [A] 9 * page 16, line 34 - page 17, line 15 *
by applicantEP0081083
 JPS6469681
 JPH02251589
 JPH03146582
 JPH03229784
 JPH0551565
 JPH103635
 WO2013117428
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    - Adhesive Age, (19870700), pages 19 - 23
    - Polym. Mater. Sci. Eng., (19890000), vol. 61, pages 588 - 592
OppositionUS2754280
 US3740366
 US4322516
 US4354008
 WO9102759
 WO9421713
 US2009199965
 CN102234491
    - Albert I. Everaerts, L.M. Clemens, "Chapter 11 - Pressure sensitive adhesives", Albert I. Everaerts, L.M. Clemens, M. Chaudhury and A.V. Pocius [editors], Adhesion Science and Engineering, Netherlands , Elsevier B.V. , (20020101), pages 465 - 534, ISBN 978-0-444-51140-9, XP055432092
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DOI:   http://dx.doi.org/10.1007/s13726-012-0068-4
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DOI:   http://dx.doi.org/10.1002/pi.1151
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    - Masa, J.A. ; Forcada, J. ; Asua, J., "High-solids-content seeded semicontinuous emulsion terpolymerization of styrene, 2-ethylhexyl acrylate and methacrylic acid", Polymer, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (19930101), vol. 34, no. 13, doi:10.1016/0032-3861(93)90131-S, ISSN 0032-3861, pages 2853 - 2859, XP022836204

DOI:   http://dx.doi.org/10.1016/0032-3861(93)90131-S
    - Eric S. Daniels, "Mechanisms and Examples of Crosslinking in Latex Systems ", 42nd Annual Short Course ADVANCES IN EMULSION POLYMERIZATION AND LATEX TECHNOLOGY, (20110610), vol. 2, pages 1 - 10, XP055895247
    - Parvate Sumit, Mahanwar Prakash, "Advances in self-crosslinking of acrylic emulsion: what we know and what we would like to know", JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY., Taylor and Francis Group, NEW YORK, NY, US, NEW YORK, NY, US , (20190403), vol. 40, no. 4, doi:10.1080/01932691.2018.1472012, ISSN 0193-2691, pages 519 - 536, XP055895250

DOI:   http://dx.doi.org/10.1080/01932691.2018.1472012
    - Srivastava Stuti, "Co-polymerization of Acrylates", Designed Monomers and Polymers, (20090101), vol. 12, no. 1, doi:10.1163/156855508X391103, pages 1 - 18, XP055895254

DOI:   http://dx.doi.org/10.1163/156855508X391103
    - Benedek Istvan, Mikhail M. Feldstein, "Technology of Pressure-Sensitive Adhesives and Products", Technology of Pressure-Sensitive Adhesives and Products, chapters 5 and 8, (20090101), XP093110319
    - Roberge, S. Dube, M.A., "The effect of particle size and composition on the performance of styrene/butyl acrylate miniemulsion-based PSAs", Polymer, ELSEVIER, AMSTERDAM, NL, AMSTERDAM, NL, (20060125), vol. 47, no. 3, doi:10.1016/j.polymer.2005.12.024, ISSN 0032-3861, pages 799 - 807, XP005250450

DOI:   http://dx.doi.org/10.1016/j.polymer.2005.12.024
    - Roberge Stéphane; Dubé Marc A., "Emulsion-based pressure sensitive adhesives from conjugated linoleic acid/styrene/butyl acrylate terpolymers", International Journal of Adhesion and Adhesives, Elsevier, AMSTERDAM, NL, AMSTERDAM, NL , (20160509), vol. 70, doi:10.1016/j.ijadhadh.2016.05.003, ISSN 0143-7496, pages 17 - 25, XP029696830

DOI:   http://dx.doi.org/10.1016/j.ijadhadh.2016.05.003
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.