blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3613794

EP3613794 - CELLULOSE ACETATE PARTICLES, COSMETIC COMPOSITION, AND METHOD OF PRODUCING CELLULOSE ACETATE PARTICLES [Right-click to bookmark this link]
Former [2020/09]CELLULOSE ACETATE PARTICLES, COSMETIC COMPOSITION, AND CELLULOSE ACETATE PARTICLE PRODUCTION METHOD
[2021/37]
StatusThe patent has been granted
Status updated on  17.12.2021
Database last updated on 29.10.2024
FormerGrant of patent is intended
Status updated on  12.09.2021
FormerExamination is in progress
Status updated on  02.04.2021
FormerRequest for examination was made
Status updated on  24.01.2020
FormerThe international publication has been made
Status updated on  17.08.2019
Most recent event   Tooltip27.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 30.10.2024 [2024/44]
Applicant(s)For all designated states
Daicel Corporation
3-1, Ofuka-cho
Kita-ku
Osaka-shi
Osaka 530-0011 / JP
[2020/09]
Inventor(s)01 / KOBAYASHI, Keiko
c/o DAICEL CORPORATION, 18-1, Konan 2-chome,
Minato-ku
Tokyo 108-8230 / JP
02 / OMURA, Masaya
c/o DAICEL CORPORATION, 18-1, Konan 2-chome,
Minato-ku
Tokyo 108-8230 / JP
 [2020/09]
Representative(s)Hoffmann Eitle
Patent- und Rechtsanwälte PartmbB
Arabellastraße 30
81925 München / DE
[N/P]
Former [2020/09]Grünecker Patent- und Rechtsanwälte PartG mbB
Leopoldstraße 4
80802 München / DE
Application number, filing date19751764.206.02.2019
[2020/09]
WO2019JP04230
Priority number, dateJP2018002042207.02.2018         Original published format: JP 2018020422
JP2018009903323.05.2018         Original published format: JP 2018099033
[2020/09]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2019156116
Date:15.08.2019
Language:JA
[2019/33]
Type: A1 Application with search report 
No.:EP3613794
Date:26.02.2020
Language:EN
[2020/09]
Type: B1 Patent specification 
No.:EP3613794
Date:19.01.2022
Language:EN
[2022/03]
Search report(s)International search report - published on:JP15.08.2019
(Supplementary) European search report - dispatched on:EP11.12.2020
ClassificationIPC:C08J3/12, C08L1/12, A61K8/73, A61K8/02, A61Q1/02
[2021/16]
CPC:
A61K8/731 (EP,US); C08B3/06 (KR); A61K8/0241 (EP,US);
A61K8/0245 (KR); A61K8/36 (US); A61K8/73 (KR);
A61K8/732 (US); A61K8/817 (US); A61Q1/02 (EP,US);
A61Q1/10 (US); A61Q1/12 (US); A61Q17/04 (US);
A61Q19/00 (KR); C08J3/12 (EP,KR,US); C08K5/0016 (KR);
C08K5/09 (KR); C08K5/103 (KR); C08L1/12 (EP,KR);
A61K2800/41 (KR); A61K2800/412 (EP,US); C08J2301/12 (EP,KR) (-)
Former IPC [2020/09]C08J3/12, A61K8/73, C08L1/12, C08B3/06
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 [2020/09]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:CELLULOSEACETATPARTIKEL, KOSMETISCHE ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG VON CELLULOSEACETATPARTIKELN[2020/09]
English:CELLULOSE ACETATE PARTICLES, COSMETIC COMPOSITION, AND METHOD OF PRODUCING CELLULOSE ACETATE PARTICLES[2021/37]
French:PARTICULES D'ACÉTATE DE CELLULOSE, COMPOSITION COSMÉTIQUE ET PROCÉDÉ DE PRODUCTION DE PARTICULES D'ACÉTATE DE CELLULOSE[2020/09]
Former [2020/09]CELLULOSE ACETATE PARTICLES, COSMETIC COMPOSITION, AND CELLULOSE ACETATE PARTICLE PRODUCTION METHOD
Entry into regional phase20.11.2019Translation filed 
20.11.2019National basic fee paid 
20.11.2019Search fee paid 
20.11.2019Designation fee(s) paid 
20.11.2019Examination fee paid 
Examination procedure20.11.2019Amendment by applicant (claims and/or description)
20.11.2019Examination requested  [2020/09]
01.04.2021Despatch of a communication from the examining division (Time limit: M04)
08.06.2021Reply to a communication from the examining division
13.09.2021Communication of intention to grant the patent
14.12.2021Fee for grant paid
14.12.2021Fee for publishing/printing paid
14.12.2021Receipt of the translation of the claim(s)
Opposition(s)Opponent(s)01  19.10.2022  27.10.2022  ADMISSIBLE
Cerdia International GmbH
St. Alban-Anlage 58
4052 Basel / CH
Opponent's representative
Meissner Bolte Partnerschaft mbB
Patentanwälte Rechtsanwälte
Bahnhofstraße 18 1/2
86150 Augsburg / DE
 [2022/48]
04.11.2022Invitation to proprietor to file observations on the notice of opposition
09.03.2023Reply of patent proprietor to notice(s) of opposition
17.04.2024Date of oral proceedings
07.05.2024Despatch of interlocutory decision in opposition
07.05.2024Despatch of minutes of oral proceedings
Appeal following opposition28.06.2024Appeal received No.  T0842/24
28.06.2024Payment of appeal fee
05.09.2024Statement of grounds filed
19.06.2024Appeal received No.  T0842/24
19.06.2024Payment of appeal fee
04.09.2024Statement of grounds filed
Fees paidRenewal fee
25.02.2021Renewal fee patent year 03
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  TooltipHU06.02.2019
AL19.01.2022
AT19.01.2022
CY19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
MK19.01.2022
MT19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
TR19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
[2024/44]
Former [2024/29]HU06.02.2019
AL19.01.2022
AT19.01.2022
CY19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
MK19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
TR19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2024/25]HU06.02.2019
AL19.01.2022
AT19.01.2022
CY19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
MK19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2024/23]AL19.01.2022
AT19.01.2022
CY19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
MK19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2024/20]AL19.01.2022
AT19.01.2022
CY19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2023/10]AL19.01.2022
AT19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SI19.01.2022
SK19.01.2022
SM19.01.2022
IE06.02.2022
LU06.02.2022
BE28.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2023/09]AL19.01.2022
AT19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SK19.01.2022
SM19.01.2022
IE06.02.2022
LU06.02.2022
CH28.02.2022
LI28.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2023/01]AL19.01.2022
AT19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SK19.01.2022
SM19.01.2022
LU06.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/49]AT19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SK19.01.2022
SM19.01.2022
LU06.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/48]AT19.01.2022
CZ19.01.2022
DK19.01.2022
EE19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SM19.01.2022
LU06.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/47]AT19.01.2022
DK19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
MC19.01.2022
NL19.01.2022
PL19.01.2022
RO19.01.2022
RS19.01.2022
SE19.01.2022
SM19.01.2022
LU06.02.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/46]AT19.01.2022
DK19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
NL19.01.2022
PL19.01.2022
RS19.01.2022
SE19.01.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/42]AT19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
NL19.01.2022
PL19.01.2022
RS19.01.2022
SE19.01.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
IS19.05.2022
PT19.05.2022
Former [2022/39]AT19.01.2022
FI19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
NL19.01.2022
PL19.01.2022
RS19.01.2022
SE19.01.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
PT19.05.2022
Former [2022/36]AT19.01.2022
HR19.01.2022
LT19.01.2022
LV19.01.2022
NL19.01.2022
PL19.01.2022
RS19.01.2022
SE19.01.2022
BG19.04.2022
NO19.04.2022
GR20.04.2022
PT19.05.2022
Former [2022/35]HR19.01.2022
LT19.01.2022
NL19.01.2022
RS19.01.2022
SE19.01.2022
BG19.04.2022
NO19.04.2022
PT19.05.2022
Former [2022/34]LT19.01.2022
NL19.01.2022
NO19.04.2022
PT19.05.2022
Former [2022/33]LT19.01.2022
NL19.01.2022
NO19.04.2022
Former [2022/30]NL19.01.2022
Documents cited:Search   [ ] - No further relevant documents disclosed
International search[A]JPS59219333  (DAICEL CHEM) [A] 1-11* , *;
 [A]JPS61211342  (ASAHI CHEMICAL IND) [A] 1-11 * , *;
 [Y]JP2004269865  (DAICEL CHEM) [Y] 1-11 * , *;
 [Y]JP2007224259  (DAICEL CHEM) [Y] 1-11 * , *;
 [Y]WO2016135778  (DAICEL CORP [JP]) [Y] 3, 4, 8-10 * , *
by applicantWO9204408
 JPH066307B
 JP2004051942
 JP2016500129
 JP6187653B
    - Carbohydr. Res., (19950000), vol. 273, page 83
OppositionUS5064949
 EP0750007
 US5686113
 WO0235991
 JP2004269865
 JP2007224259
 US2009098288
 US2010247914
 CN102911379
 US2014113826
 KR101555861B
 WO2016135778
 US2016355662
 JP6187653B
    - Thümmler Katrin, "Herstellung, Charakterisierung und Modifizierung von Perlcellulose", Dissertation, Technische Universität Dresden, Technische Universität Dresden, (20111220), Dissertation, URL: https://tud.qucosa.de/api/qucosa%3A25922/attachment/ATT-0/, (20221108), XP055979112
    - Obrien James Coombs, Laura Torrente-Murciano, Davide Mattia, Janet L. Scott, "Continuous Production of Cellulose Microbeads via Membrane Emulsification", ACS Sustainable Chem. Eng., (20170531), vol. 5, pages 5931 - 5939, XP055979096
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.