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Extract from the Register of European Patents

EP About this file: EP3851469

EP3851469 - POLYURETHANE/UREA MATERIALS [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  15.03.2024
Database last updated on 19.07.2024
FormerThe patent has been granted
Status updated on  07.04.2023
FormerGrant of patent is intended
Status updated on  16.11.2022
FormerRequest for examination was made
Status updated on  14.01.2022
FormerThe application has been published
Status updated on  18.06.2021
Most recent event   Tooltip19.07.2024Lapse of the patent in a contracting state
New state(s): CH		published on 21.08.2024 [2024/34]
Applicant(s)For all designated states
Commonwealth Scientific and Industrial Research Organisation
Clunies Ross Street
Acton, Australian Capital Territory 2601 / AU
[2021/29]
Inventor(s)01 / GUNATILLAKE, Pathiraja Arachchillage
8 Katoomba Drive
Mulgrave, Victoria 3170 / AU
02 / BOWN, Mark
6 Akuna Avenue
Notting Hill, Victoria 3168 / AU
03 / ADHIKARI, Raju
4 Crows Lane
Glen Waverley, Victoria 3150 / AU
 [2021/29]
Representative(s)Mewburn Ellis LLP
Aurora Building
Counterslip
Bristol BS1 6BX / GB
[2021/29]
Application number, filing date20209436.328.10.2016
[2021/29]
Priority number, dateAU2015090442829.10.2015         Original published format: AU 2015904428
[2021/29]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3851469
Date:21.07.2021
Language:EN
[2021/29]
Type: B1 Patent specification 
No.:EP3851469
Date:10.05.2023
Language:EN
[2023/19]
Search report(s)(Supplementary) European search report - dispatched on:EP22.06.2021
ClassificationIPC:C08G18/10, C08G18/12, C08G18/32, C08G18/48, A61L27/18, A61F2/24, C08G81/02, C08G77/458, C08L83/12
[2021/29]
CPC:
C08G77/458 (EP,CN,US); A61F2/2409 (CN,US); C08G18/61 (CN,US);
A61L27/18 (EP,CN,US); C08G18/10 (CN); C08G18/48 (CN);
C08G18/7671 (US); C08G77/46 (CN,US); C08G81/025 (CN,US);
C08G81/027 (CN,US); C08L75/04 (CN); C08L83/12 (CN,US);
A61F2210/0071 (EP,CN,US); A61F2240/00 (EP,CN,US); A61L2430/20 (EP,CN,US);
C08L2203/02 (CN,US); C08L2207/04 (CN,US) (-)
C-Set:
A61L27/18, C08L75/04 (CN,EP,US);
C08G18/10, C08G18/48 (CN);
C08G18/10, C08G18/48, C08G18/61 (US);
C08G18/10, C08G18/61 (CN)
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 [2022/07]
Former [2021/29]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:POLYURETHAN-/HARNSTOFFMATERIALIEN[2021/29]
English:POLYURETHANE/UREA MATERIALS[2021/29]
French:MATÉRIAUX DE POLYURÉTHANNE/URÉE[2021/29]
Examination procedure11.01.2022Amendment by applicant (claims and/or description)
11.01.2022Examination requested  [2022/07]
11.01.2022Date on which the examining division has become responsible
17.11.2022Communication of intention to grant the patent
27.03.2023Fee for grant paid
27.03.2023Fee for publishing/printing paid
27.03.2023Receipt of the translation of the claim(s)
Parent application(s)   TooltipEP16858507.3  / EP3368582
Divisional application(s)EP23167501.8  / EP4276126
Opposition(s)13.02.2024No opposition filed within time limit [2024/16]
Fees paidRenewal fee
24.11.2020Renewal fee patent year 03
24.11.2020Renewal fee patent year 04
24.11.2020Renewal fee patent year 05
22.10.2021Renewal fee patent year 06
27.10.2022Renewal fee patent year 07
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  TooltipAT10.05.2023
CZ10.05.2023
DK10.05.2023
EE10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
IT10.05.2023
LT10.05.2023
LV10.05.2023
MC10.05.2023
PL10.05.2023
RO10.05.2023
RS10.05.2023
SE10.05.2023
SI10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
LU28.10.2023
CH31.10.2023
[2024/34]
Former [2024/30]AT10.05.2023
CZ10.05.2023
DK10.05.2023
EE10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
IT10.05.2023
LT10.05.2023
LV10.05.2023
MC10.05.2023
PL10.05.2023
RO10.05.2023
RS10.05.2023
SE10.05.2023
SI10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
LU28.10.2023
Former [2024/28]AT10.05.2023
CZ10.05.2023
DK10.05.2023
EE10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
IT10.05.2023
LT10.05.2023
LV10.05.2023
MC10.05.2023
PL10.05.2023
RO10.05.2023
RS10.05.2023
SE10.05.2023
SI10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2024/26]AT10.05.2023
CZ10.05.2023
DK10.05.2023
EE10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
IT10.05.2023
LT10.05.2023
LV10.05.2023
PL10.05.2023
RO10.05.2023
RS10.05.2023
SE10.05.2023
SI10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2024/10]AT10.05.2023
CZ10.05.2023
DK10.05.2023
EE10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
LT10.05.2023
LV10.05.2023
PL10.05.2023
RO10.05.2023
RS10.05.2023
SE10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2024/08]AT10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
LT10.05.2023
LV10.05.2023
PL10.05.2023
RS10.05.2023
SE10.05.2023
SK10.05.2023
SM10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2024/03]AT10.05.2023
ES10.05.2023
FI10.05.2023
HR10.05.2023
LT10.05.2023
LV10.05.2023
PL10.05.2023
RS10.05.2023
SE10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2024/01]AT10.05.2023
ES10.05.2023
HR10.05.2023
LT10.05.2023
LV10.05.2023
PL10.05.2023
RS10.05.2023
SE10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2023/51]AT10.05.2023
ES10.05.2023
HR10.05.2023
PL10.05.2023
RS10.05.2023
SE10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2023/50]AT10.05.2023
ES10.05.2023
PL10.05.2023
SE10.05.2023
NO10.08.2023
GR11.08.2023
IS10.09.2023
PT11.09.2023
Former [2023/48]AT10.05.2023
ES10.05.2023
SE10.05.2023
NO10.08.2023
PT11.09.2023
Former [2023/46]ES10.05.2023
PT11.09.2023
Documents cited:Search[A]EP2404950  (EVONIK GOLDSCHMIDT GMBH [DE]) [A] 1-13 * claims 1-15 ** table 1 *;
 [A]EP2495270  (MITSUBISHI CHEM CORP [JP]) [A] 1-13 * column 2, line 16 - line 20 * * claims 1-23 *;
 [A]  - JANUSZ KOZAKIEWICZ ET AL, "Water-cured poly(urethane-urea)s containing soft segments originating from siloxane/carbonate macrodiols", POLIMERY, PL, (20121101), vol. 57, no. 11/12, doi:10.14314/polimery.2012.791, ISSN 0032-2725, pages 791 - 798, XP055578471 [A] 1-13 * Schemes (1) and (2) *

DOI:   http://dx.doi.org/10.14314/polimery.2012.791
by applicantUS5403912
 WO0064971
    - P. A. GUNATILLAKE et al., Journal of Applied Polymer Science, (19980000), vol. 69, no. 8, pages 1621 - 1633
    - P. A. GUNATILLAKEG. F. MEIJSR. C. CHATELLIERD. M. MCINTOSHE. RIZZARDO, Polym. Int., (19920000), vol. 7, pages 275 - 283
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.