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Extract from the Register of European Patents

EP About this file: EP3795664

EP3795664 - WATER-SOLUBLE OR WATER-SWELLABLE POLYMER AQUEOUS DISPERSION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  01.12.2023
Database last updated on 03.09.2024
FormerThe patent has been granted
Status updated on  23.12.2022
FormerGrant of patent is intended
Status updated on  30.08.2022
FormerRequest for examination was made
Status updated on  27.08.2021
FormerThe application has been published
Status updated on  19.02.2021
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
SNF Group
ZAC de Milieux
42160 Andrézieux-Bouthéon / FR
[2023/29]
Former [2021/12]For all designated states
S.P.C.M. SA
ZAC de Milieux
42160 Andrézieux Bouthéon / FR
Inventor(s)01 / OMONT, Alexandre
c/o SNF SAS ZAC de Milieux
42163 ANDREZIEUX CEDEX / FR
02 / SOUZY, Renaud
c/o SNF SAS ZAC de Milieux
42163 ANDREZIEUX CEDEX / FR
03 / MICHEL, Marc-Edouard
c/o SNF SAS ZAC de Milieux
42163 ANDREZIEUX CEDEX / FR
04 / SABOT, Bruno
c/o SNF SAS ZAC de Milieux
42163 ANDREZIEUX CEDEX / FR
 [2021/12]
Representative(s)Lavoix
2, place d'Estienne d'Orves
75441 Paris Cedex 09 / FR
[2021/12]
Application number, filing date20196365.916.09.2020
[2021/12]
Priority number, dateFR2019001022517.09.2019         Original published format: FR 1910225
[2021/12]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP3795664
Date:24.03.2021
Language:FR
[2021/12]
Type: B1 Patent specification 
No.:EP3795664
Date:25.01.2023
Language:FR
[2023/04]
Search report(s)(Supplementary) European search report - dispatched on:EP08.02.2021
ClassificationIPC:C11D3/04, C08J3/05, C08L33/26, C08L101/14, C11D3/06, C11D3/37, C11D17/00
[2021/12]
CPC:
C11D3/3719 (EP); C08F220/56 (BR,EA); C08L33/26 (EP,EA);
C08J3/07 (US); A01N25/04 (EA); A01N25/10 (EA);
C02F1/5245 (EA); C02F1/5272 (EA); C02F1/56 (EA);
C08F120/56 (EA); C08F2/10 (EA); C08F2/16 (EA);
C08F220/06 (BR,EA); C08F220/10 (EA); C08F220/54 (EA);
C08J3/005 (EP); C08J3/03 (EA); C08K3/30 (US);
C08K3/32 (US); C08L33/02 (EA); C08L33/14 (EA);
C09D133/26 (EA); C09K8/588 (EA); C11D17/0013 (EP);
C11D3/046 (EP); C11D3/06 (EP); C11D3/3765 (EP);
C11D3/3773 (EP); C08F220/18 (BR); C08J2300/14 (BR);
C08J2333/26 (US); C08K2003/3054 (US); C08K2003/322 (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 [2021/39]
Former [2021/12]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 
TitleGerman:WÄSSRIGE DISPERSION EINES WASSERLÖSLICHEN ODER WASSERQUELLBAREN POLYMERS[2021/12]
English:WATER-SOLUBLE OR WATER-SWELLABLE POLYMER AQUEOUS DISPERSION[2021/12]
French:DISPERSION AQUEUSE DE POLYMÈRE HYDROSOLUBLE OU HYDROGONFLABLE[2021/12]
Examination procedure08.06.2021Amendment by applicant (claims and/or description)
25.08.2021Examination requested  [2021/39]
25.08.2021Date on which the examining division has become responsible
31.08.2022Communication of intention to grant the patent
20.12.2022Fee for grant paid
20.12.2022Fee for publishing/printing paid
20.12.2022Receipt of the translation of the claim(s)
Opposition(s)26.10.2023No opposition filed within time limit [2024/01]
Fees paidRenewal fee
10.08.2022Renewal fee patent year 03
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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.
Lapses during opposition  TooltipAT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
MC25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
IE16.09.2023
LU16.09.2023
BE30.09.2023
CH30.09.2023
[2024/36]
Former [2024/34]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
MC25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
IE16.09.2023
LU16.09.2023
CH30.09.2023
Former [2024/33]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
MC25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
IE16.09.2023
LU16.09.2023
Former [2024/28]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
MC25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
LU16.09.2023
Former [2024/26]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
LU16.09.2023
Former [2024/11]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SI25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/50]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SK25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/49]AT25.01.2023
CZ25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RO25.01.2023
RS25.01.2023
SE25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/48]AT25.01.2023
DK25.01.2023
EE25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RS25.01.2023
SE25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/46]AT25.01.2023
DK25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RS25.01.2023
SE25.01.2023
SM25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/39]AT25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RS25.01.2023
SE25.01.2023
NO25.04.2023
GR26.04.2023
IS25.05.2023
PT25.05.2023
Former [2023/38]AT25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
PL25.01.2023
RS25.01.2023
SE25.01.2023
NO25.04.2023
GR26.04.2023
PT25.05.2023
Former [2023/37]AT25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
RS25.01.2023
SE25.01.2023
NO25.04.2023
GR26.04.2023
PT25.05.2023
Former [2023/36]AT25.01.2023
FI25.01.2023
HR25.01.2023
LT25.01.2023
LV25.01.2023
RS25.01.2023
SE25.01.2023
NO25.04.2023
PT25.05.2023
Former [2023/35]AT25.01.2023
HR25.01.2023
LT25.01.2023
RS25.01.2023
NO25.04.2023
PT25.05.2023
Former [2023/34]LT25.01.2023
RS25.01.2023
PT25.05.2023
Former [2023/33]LT25.01.2023
Documents cited:Search[Y]US4364836  (ZICHE HORST) [Y] 1-11 * examples 1-2; claims 1,3 * * abstract *;
 [Y]EP0357962  (AQUALON CO [US]) [Y] 1-11 * examples 1-4; claims 1,5 * * page 3, lines 53-58 * * page 2, line 41 - page 3, line 12 *;
 [Y]EP0562341  (AQUALON CO [US]) [Y] 1-11 * claims 1,9 ** page 3, lines 17-41 *;
 [Y]WO0001757  (SNF SA [FR], et al) [Y] 1-11 * claims 1,8,9,14,15,19-21,24,25 * * page 27, lines 13-14 * * examples 1,2,6,7,10 *;
 [Y]WO0248254  (AKZO NOBEL NV [NL], et al) [Y] 1-11 * examples 1-2; claims 1,2,4; tables I-II * * page 1, lines 10-26 * * page 3, lines 17-24 *
by applicantWO2018154219
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.