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Extract from the Register of European Patents

EP About this file: EP2814888

EP2814888 - MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY, METHOD FOR OBTAINING IT AND USE OF SAID MINERAL MATERIAL POWDER [Right-click to bookmark this link]
Former [2014/52]MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAID MINERAL MATERIAL POWDER
[2021/18]
StatusNo opposition filed within time limit
Status updated on  12.08.2022
Database last updated on 16.07.2024
FormerThe patent has been granted
Status updated on  03.09.2021
FormerGrant of patent is intended
Status updated on  28.04.2021
FormerExamination is in progress
Status updated on  23.11.2018
Most recent event   Tooltip27.04.2024Lapse of the patent in a contracting state
New state(s): MK		published on 29.05.2024  [2024/22]
Applicant(s)For all designated states
Omya International AG
Baslerstrasse 42
4665 Oftringen / CH
[2014/52]
Inventor(s)01 / BLANCHARD, Pierre
63 Chemin de Budron
F-01600 Reyrieux / FR
02 / ELGOYHEN, Jean-Pierre
6 Avenue Voltaire
F-91440 Bures-sur-Yvette / FR
03 / KARTH, Beat
Haselweg 16
3363 Oberoenz / CH
04 / MÜLLER, Holger
Im Gründele 7
79618 Rheinfelden / DE
05 / SPEHN, Jürgen
Bärengasse 6
CH-5745 Safenwil / CH
06 / BRUNNER, Martin
Rosenstrasse 5
CH-4323 Wallbach / CH
07 / GONNON, Pascal
8 Allee des Marguerites
F-01480 Villeneuve / FR
08 / TINKL, Michael
Kornbergweg 5
CH-5073 Gipf-Oberfrick / CH
 [2021/40]
Former [2019/30]01 / BLANCHARD, Pierre
63 Chemin de Budron
F-01600 Reyrieux / FR
02 / ELGOYHEN, Jean-Pierre
6 Avenue Voltaire
F-91440 Bures-sur-Yvette / FR
03 / KARTH, Beat
Haselweg 16
3363 Oberoenz / CH
04 / MÜLLER, Holger
Im Gründele 7
79618 Rheinfeldem / DE
05 / SPEHN, Jürgen
Bärengasse 6
CH-5745 Safenwil / CH
06 / BRUNNER, Martin
Rosenstrasse 5
CH-4323 Wallbach / CH
07 / GONNON, Pascal
8 Allee des Marguerites
F-01480 Villeneuve / FR
08 / TINKL, Michael
Kornbergweg 5
CH-5073 Gipf-Oberfrick / CH
Former [2018/32]01 / BLANCHARD, Pierre
63 Chemin de Budron
F-01600 Reyrieux / FR
02 / ELGOYHEN, Jean-Pierre
6 Avenue Voltaire
F-91440 Bures-sur-Yvette / FR
03 / KARTH, Beat
Haselweg 16
3363 Oberoenz / CH
04 / MÜLLER, Holger
Im Gründele 7
79618 Rheinfeldem / DE
05 / SPEHN, Jürgen
Walterswilerstrasse 1d
CH-5745 Safenwil / CH
06 / BRUNNER, Martin
Rosenstrasse 5
CH-4323 Wallbach / CH
07 / GONNON, Pascal
8 Allee des Marguerites
F-01480 Villeneuve / FR
08 / TINKL, Michael
Kornbergweg 5
CH-5073 Gipf-Oberfrick / CH
Former [2018/29]01 / BLANCHARD, Pierre
63 Chemin de Budron
F-01600 Reyrieux / FR
02 / ELGOYHEN, Jean-Pierre
6 Avenue Voltaire
F-91440 Bures-sur-Yvette / FR
03 / KARTH, Beat
haselweg 16
3363 Oberoenz / CH
04 / MÜLLER, Holger
Im Gründele 7
79618 Rheinfeldem / DE
05 / SPEHN, Jürgen
Walterswilerstrasse 1d
CH-5745 Safenwil / CH
06 / BRUNNER, Martin
Rosenstrasse 5
CH-4323 Wallbach / CH
07 / GONNON, Pascal
8 Allee des Marguerites
F-01480 Villeneuve / FR
08 / TINKL, Michael
Kornbergweg 5
CH-5073 Gipf-Oberfrick / CH
Former [2014/52]01 / BLANCHARD, Pierre
63 Chemin de Budron
F-01600 Reyrieux / FR
02 / ELGOYHEN, Jean-Pierre
6 Avenue Voltaire
F-91440 Bures-sur-Yvette / FR
03 / KARTH, Beat
Erlenweg 16
CH-3363 Oberoenz / CH
04 / MÜLLER, Holger
Im Gründele 7
79618 Rheinfeldem / DE
05 / SPEHN, Jürgen
Walterswilerstrasse 1d
CH-5745 Safenwil / CH
06 / BRUNNER, Martin
Rosenstrasse 5
CH-4323 Wallbach / CH
07 / GONNON, Pascal
8 Allee des Marguerites
F-01480 Villeneuve / FR
08 / TINKL, Michael
Kornbergweg 5
CH-5073 Gipf-Oberfrick / CH
Representative(s)Tiefbrunner, Vera
Maiwald Patentanwalts- und
Rechtsanwaltsgesellschaft mbH
Elisenhof
Elisenstraße 3
80335 München / DE
[2021/40]
Former [2014/52]Tiefbrunner, Vera
Maiwald Patentanwalts GmbH
Elisenhof
Elisenstrasse 3
80335 München / DE
Application number, filing date13703833.714.02.2013
[2021/40]
WO2013EP52940
Priority number, dateEP2012015609017.02.2012         Original published format: EP 12156090
US201261601677P22.02.2012         Original published format: US 201261601677 P
[2014/52]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013120934
Date:22.08.2013
Language:EN
[2013/34]
Type: A1 Application with search report 
No.:EP2814888
Date:24.12.2014
Language:EN
The application published by WIPO in one of the EPO official languages on 22.08.2013 takes the place of the publication of the European patent application.
[2014/52]
Type: B1 Patent specification 
No.:EP2814888
Date:06.10.2021
Language:EN
[2021/40]
Search report(s)International search report - published on:EP22.08.2013
ClassificationIPC:D21H17/63, D21H17/67, D21H17/68, D21H19/38, D21H19/40, D21H21/52, C09C1/02, C09C3/04, D21H17/00
[2021/17]
CPC:
C09C3/04 (EP,CN,KR,US); C09C1/02 (KR); C09D1/00 (CN,US);
B02C23/36 (CN,US); C04B14/28 (CN,US); C08K3/26 (CN,US);
C08K9/04 (CN,US); C09C1/021 (EP,CN,US); D21H17/00 (EP,CN,KR,US);
D21H17/63 (EP,CN,US); D21H17/66 (CN,US); D21H17/67 (EP,CN,US);
D21H17/675 (EP,CN,US); D21H17/68 (EP,CN,US); D21H19/38 (EP,CN,US);
D21H19/385 (EP,CN,US); D21H19/40 (EP,CN,US); D21H21/52 (EP,CN,US);
C01P2004/03 (EP,CN,US); C01P2004/62 (EP,CN,US); C01P2006/12 (EP,CN,US);
C01P2006/22 (EP,CN,US); C01P2006/60 (EP,CN,US); C08K2003/265 (CN,US);
Y02W30/91 (EP); Y10T428/2982 (EP,US); Y10T428/2991 (EP,US) (-)
Former IPC [2014/52]C09C1/02, D21H17/00, C09C3/04
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 [2014/52]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:MINERALSTOFFPULVER MIT HOHER DISPERSIONSFÄHIGKEIT, VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG DIESES MINERALSTOFFPULVERS[2021/18]
English:MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY, METHOD FOR OBTAINING IT AND USE OF SAID MINERAL MATERIAL POWDER[2021/18]
French:POUDRE DE MATIÈRE MINÉRALE DOTÉE D'UNE GRANDE CAPACITÉ DE DISPERSION, METHODE POUR SA PREPARATION ET UTILISATION DE CETTE POUDRE DE MATIÈRE MINÉRALE[2021/18]
Former [2014/52]MINERALSTOFFPULVER MIT HOHER DISPERSIONSFÄHIGKEIT UND VERWENDUNG DIESES MINERALSTOFFPULVERS
Former [2014/52]MINERAL MATERIAL POWDER WITH HIGH DISPERSION ABILITY AND USE OF SAID MINERAL MATERIAL POWDER
Former [2014/52]POUDRE DE MATIÈRE MINÉRALE POSSÉDANT UNE FORTE CAPACITÉ DE DISPERSION ET SON UTILISATION
Entry into regional phase09.09.2014National basic fee paid 
09.09.2014Designation fee(s) paid 
09.09.2014Examination fee paid 
Examination procedure09.09.2014Examination requested  [2014/52]
17.04.2015Amendment by applicant (claims and/or description)
04.12.2015Despatch of a communication from the examining division (Time limit: M06)
14.07.2016Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time
13.09.2016Reply to a communication from the examining division
14.11.2018Despatch of a communication from the examining division (Time limit: M06)
10.04.2019Reply to a communication from the examining division
15.04.2020Despatch of a communication from the examining division (Time limit: M04)
07.08.2020Reply to a communication from the examining division
12.11.2020Despatch of a communication from the examining division (Time limit: M04)
07.12.2020Reply to a communication from the examining division
29.04.2021Communication of intention to grant the patent
26.08.2021Fee for grant paid
26.08.2021Fee for publishing/printing paid
26.08.2021Receipt of the translation of the claim(s)
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  04.12.2015
Opposition(s)07.07.2022No opposition filed within time limit [2022/37]
Request for further processing for:The application is deemed to be withdrawn due to failure to reply to the examination report
13.09.2016Request for further processing filed
13.09.2016Full payment received (date of receipt of payment)
Request granted
22.09.2016Decision despatched
Fees paidRenewal fee
23.02.2015Renewal fee patent year 03
22.02.2016Renewal fee patent year 04
17.02.2017Renewal fee patent year 05
22.02.2018Renewal fee patent year 06
21.02.2019Renewal fee patent year 07
24.02.2020Renewal fee patent year 08
22.02.2021Renewal fee patent year 09
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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  TooltipHU14.02.2013
AL06.10.2021
CY06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
MK06.10.2021
RO06.10.2021
RS06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE14.02.2022
LU14.02.2022
CH28.02.2022
LI28.02.2022
[2024/22]
Former [2024/20]HU14.02.2013
AL06.10.2021
CY06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE14.02.2022
LU14.02.2022
CH28.02.2022
LI28.02.2022
Former [2024/18]HU14.02.2013
AL06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE14.02.2022
LU14.02.2022
CH28.02.2022
LI28.02.2022
Former [2023/09]AL06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
IE14.02.2022
LU14.02.2022
CH28.02.2022
LI28.02.2022
Former [2023/01]AL06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SI06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
LU14.02.2022
Former [2022/49]AL06.10.2021
DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
LU14.02.2022
Former [2022/47]DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
LU14.02.2022
Former [2022/44]DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
MC06.10.2021
RO06.10.2021
RS06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/35]DK06.10.2021
EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SK06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/34]EE06.10.2021
FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RO06.10.2021
RS06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/33]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
SM06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/25]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
BG06.01.2022
NO06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/24]FI06.10.2021
HR06.10.2021
LT06.10.2021
LV06.10.2021
RS06.10.2021
BG06.01.2022
GR07.01.2022
IS06.02.2022
PT07.02.2022
Former [2022/22]FI06.10.2021
LT06.10.2021
RS06.10.2021
BG06.01.2022
Former [2022/21]RS06.10.2021
BG06.01.2022
Former [2022/19]BG06.01.2022
Cited inInternational search[XDAYI]WO2005075353  (IMERYS MINERALS LTD [GB], et al) [XD] 1,3-11,17-22,28-31 * paragraphs [0006] - [0047]; example 1; claims 1-40 * [A] 2 [Y] 12-16,23,24 [I] 26,27;
 [YA]EP1752499  (OMYA DEVELOPMENT AG [CH]) [Y] 12-16 * paragraphs [0026] - [0057] * [A] 1-7;
 [A]FR2910479  (COATEX SAS [FR]) [A] 1-31* claims 1-9 *;
 [Y]  - ZENG X F ET AL, "Influence of the diameter of CaCO3 particles on the mechanical and rheological properties of PVC composites", JOURNAL OF MATERIALS SCIENCE, KLUWER ACADEMIC PUBLISHERS, BO, (20080323), vol. 43, no. 10, ISSN 1573-4803, pages 3505 - 3509, XP019607430 [Y] 23,24 * the whole document *
by applicantEP0380430
 US5533678
 US5873935
 WO0020336
 WO03066692
 US2004097616
 WO2005075353
 WO2010030579
 US2012227632
    - BRUNAUER, ST.; EMMETT, P. H.; TELLER, E., "Adsorption of Gases in Multimolecular Layers", J. AM. CHEM. SOC., (1938), vol. 60, doi:doi:10.1021/ja01269a023, page 309, XP000572670

DOI:   http://dx.doi.org/10.1021/ja01269a023
    - PAPIRER; SCHULTZ; TURCHI, EUR. POLYM. J., (1984), vol. 20, no. 12, pages 1155 - 1158
    - SKOOG; HOLLER; NIEMAN, Principles of Instrumental analysis, (1998), pages 798 - 800
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.