(19)
(11) EP 2 866 977 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
18.01.2023 Bulletin 2023/03

(45) Mention of the grant of the patent:
22.06.2022 Bulletin 2022/25

(21) Application number: 13809886.8

(22) Date of filing: 28.06.2013
(51) International Patent Classification (IPC): 
B24D 18/00(2006.01)
C09C 1/68(2006.01)
B01J 2/26(2006.01)
C09K 3/14(2006.01)
B01J 2/22(2006.01)
B41M 1/12(2006.01)
(52) Cooperative Patent Classification (CPC):
B01J 2/22; B01J 2/26; C09K 3/1409; Y10T 428/2982
(86) International application number:
PCT/US2013/048768
(87) International publication number:
WO 2014/005120 (03.01.2014 Gazette 2014/01)

(54)

ABRASIVE PARTICLES HAVING PARTICULAR SHAPES AND METHODS OF FORMING SUCH PARTICLES

SCHLEIFPARTIKEL MIT BESONDEREN FORMEN UND VERFAHREN ZUR FORMUNG SOLCHER PARTIKEL

PARTICULES ABRASIVES AYANT DES FORMES PARTICULIÈRES ET PROCÉDÉS DE FORMATION DE TELLES PARTICULES


(84) Designated Contracting States:
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

(30) Priority: 29.06.2012 US 201261666746 P
03.07.2012 US 201261667632 P

(43) Date of publication of application:
06.05.2015 Bulletin 2015/19

(73) Proprietor: Saint-Gobain Ceramics & Plastics, Inc.
Worcester, MA 01615-0138 (US)

(72) Inventors:
  • YENER, Doruk Omer
    Wilmington, Massachusetts 01887 (US)
  • CZEREPINSKI, Jennifer H.
    Framingham, Massachusetts 01702 (US)
  • KAVANAUGH, Michael D.
    North Grafton, Massachusetts 01536 (US)
  • MARLIN, Samuel
    F-13750 Plan d'Orgon (FR)
  • BREDER, Kristin K.
    Belchertown, Massachusetts 01007 (US)
  • IYENGAR, Sujatha
    Northborough, Massachusetts 01532 (US)

(74) Representative: Zimmermann & Partner Patentanwälte mbB 
Postfach 330 920
80069 München
80069 München (DE)


(56) References cited: : 
WO-A2-2011/068714
US-A- 5 496 386
US-A1- 2010 151 195
US-A1- 2011 146 509
US-B2- 8 123 828
WO-A2-2012/018903
US-A1- 2010 146 867
US-A1- 2010 151 196
US-A1- 2011 146 509
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).