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Extract from the Register of European Patents

EP About this file: EP2852473

EP2852473 - SHAPED ABRASIVE PARTICLES AND METHODS OF FORMING SAME [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.10.2021
Database last updated on 24.04.2024
FormerThe patent has been granted
Status updated on  20.11.2020
FormerGrant of patent is intended
Status updated on  09.07.2020
FormerExamination is in progress
Status updated on  10.08.2018
Most recent event   Tooltip23.06.2023Lapse of the patent in a contracting state
New state(s): CY
published on 26.07.2023  [2023/30]
Applicant(s)For all designated states
Saint-Gobain Ceramics & Plastics Inc.
One New Bond Street
Worcester, Massachusetts 01615-0138 / US
[2015/14]
Inventor(s)01 / BAUER, Ralph
6913 Cumberland Court
Niagara Falls, Ontario L2H 4R6 / CA
02 / BARNES, Martin
1178 Cain Road
Youngstown, New York 14174 / US
03 / DEMERS, Rene G.
8184 Alpine Drive
Niagra Falls, Ontario L2H 3C1 / CA
04 / SKOWRON, Margaret L.
557 74th Street
Niagara Falls, New York 14304 / US
 [2015/14]
Representative(s)Zimmermann & Partner Patentanwälte mbB
Postfach 330 920
80069 München / DE
[2020/52]
Former [2015/14]Zimmermann & Partner
Postfach 330 920
80069 München / DE
Application number, filing date13794295.923.05.2013
[2020/52]
WO2013US42502
Priority number, dateUS201261650673P23.05.2012         Original published format: US 201261650673 P
[2015/14]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2013177446
Date:28.11.2013
Language:EN
[2013/48]
Type: A1 Application with search report 
No.:EP2852473
Date:01.04.2015
Language:EN
The application published by WIPO in one of the EPO official languages on 28.11.2013 takes the place of the publication of the European patent application.
[2015/14]
Type: B1 Patent specification 
No.:EP2852473
Date:23.12.2020
Language:EN
[2020/52]
Search report(s)International search report - published on:KR28.11.2013
(Supplementary) European search report - dispatched on:EP26.04.2016
ClassificationIPC:B24D3/14, C09K3/14, C09C1/68, B01J2/22, B29B9/10
[2016/21]
CPC:
C09K3/1409 (EP,CN,KR,US); B24D3/14 (KR); B01J2/20 (US);
B01J2/22 (EP,US); C04B35/10 (US); C04B35/624 (US);
C09K3/1427 (EP,US); C04B2235/3217 (US); C04B2235/6021 (US);
Y10T428/2982 (EP,US) (-)
Former IPC [2015/14]B24D3/14, C09K3/14, C09C1/68
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 [2015/14]
Extension statesBANot yet paid
MENot yet paid
TitleGerman:GEFORMTE SCHLEIFPARTIKEL UND VERFAHREN ZUR HERSTELLUNG DAVON[2015/14]
English:SHAPED ABRASIVE PARTICLES AND METHODS OF FORMING SAME[2015/14]
French:PARTICULES ABRASIVES MISES EN FORME ET LEURS PROCÉDÉS DE FORMATION[2015/14]
Entry into regional phase11.12.2014National basic fee paid 
11.12.2014Search fee paid 
11.12.2014Designation fee(s) paid 
11.12.2014Examination fee paid 
Examination procedure11.12.2014Examination requested  [2015/14]
02.11.2016Amendment by applicant (claims and/or description)
10.08.2018Despatch of a communication from the examining division (Time limit: M06)
18.02.2019Reply to a communication from the examining division
10.07.2020Communication of intention to grant the patent
11.11.2020Fee for grant paid
11.11.2020Fee for publishing/printing paid
11.11.2020Receipt of the translation of the claim(s)
Divisional application(s)EP20216595.7  / EP3834988
EP23208044.0
The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  10.08.2018
Opposition(s)24.09.2021No opposition filed within time limit [2021/48]
Fees paidRenewal fee
28.05.2015Renewal fee patent year 03
26.05.2016Renewal fee patent year 04
24.05.2017Renewal fee patent year 05
25.05.2018Renewal fee patent year 06
21.05.2019Renewal fee patent year 07
17.03.2020Renewal fee patent year 08
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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  TooltipHU23.05.2013
AL23.12.2020
CY23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
IE23.05.2021
LU23.05.2021
BE31.05.2021
[2023/30]
Former [2023/29]HU23.05.2013
AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
IE23.05.2021
LU23.05.2021
BE31.05.2021
Former [2022/34]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
IE23.05.2021
LU23.05.2021
BE31.05.2021
Former [2022/23]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
IE23.05.2021
LU23.05.2021
Former [2022/21]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
IE23.05.2021
LU23.05.2021
Former [2022/13]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SI23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
LU23.05.2021
Former [2022/10]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
LU23.05.2021
Former [2022/09]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
LU23.05.2021
Former [2022/07]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/51]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
ES23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/49]AL23.12.2020
CZ23.12.2020
DK23.12.2020
EE23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/48]AL23.12.2020
CZ23.12.2020
EE23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/45]AL23.12.2020
CZ23.12.2020
EE23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/42]CZ23.12.2020
EE23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/36]CZ23.12.2020
EE23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/35]CZ23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
RO23.12.2020
RS23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/34]CZ23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
RS23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/33]HR23.12.2020
LT23.12.2020
LV23.12.2020
RS23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/32]HR23.12.2020
LV23.12.2020
RS23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
Former [2021/28]HR23.12.2020
LV23.12.2020
RS23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
Former [2021/24]LV23.12.2020
RS23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
Former [2021/23]LV23.12.2020
RS23.12.2020
NO23.03.2021
GR24.03.2021
Former [2021/22]RS23.12.2020
NO23.03.2021
Documents cited:Search[A]US2009165394  (CULLER SCOTT R [US], et al) [A] 11-15* the whole document *;
 [X]US2010146867  (BODEN JOHN T [US], et al) [X] 11-15 * claims 1,10 * * paragraph [0057] - paragraph [0058] * * paragraphs [0074] , [0086] * * figures 3,4 *;
 [XAI]WO2011139562  (3M INNOVATIVE PROPERTIES CO [US], et al) [X] 11-13 * claims 1,2,3,5 * * page 6, line 16 - line 19 * * page 14, line 12 - line 17 * [A] 15 [I] 14
International search[A]US2005022457  (CHEN ZHENG [US], et al);
 [A]US2010151195  (CULLER SCOTT R [US], et al);
 [X]US2011146509  (WELYGAN DENNIS G [US], et al);
 [A]WO2012018903  (3M INNOVATIVE PROPERTIES CO [US], et al);
 [A]WO2012061033  (3M INNOVATIVE PROPERTIES CO [US], et al)
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.