(19)
(11) EP 4 496 677 A1

(12)

(43) Date of publication:
29.01.2025 Bulletin 2025/05

(21) Application number: 23775661.4

(22) Date of filing: 23.03.2023
(51) International Patent Classification (IPC): 
B24D 3/02(2006.01)
B24D 11/00(2006.01)
C09K 3/14(2006.01)
C23C 4/04(2006.01)
(52) Cooperative Patent Classification (CPC):
B24D 3/28; B24D 3/342; B24D 11/005; B24D 18/0009; C09K 3/1409
(86) International application number:
PCT/US2023/016080
(87) International publication number:
WO 2023/183488 (28.09.2023 Gazette 2023/39)
(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 23.03.2022 US 202263269800 P

(71) Applicants:
  • Saint-gobain Abrasives, Inc
    Worcester, Massachusetts 01615-0138 (US)
  • Saint-Gobain Abrasifs
    78700 Conflans-Sainte-Honorine (FR)

(72) Inventors:
  • BECKER, Melissa
    Marlborough, Massachusetts 01752 (US)
  • BARNES, Andrew
    Holden, Massachusetts 01520 (US)
  • RAVICHANDRAN, Sethumadhavan
    Shrewsbury, Massachusetts 01545 (US)
  • LANKONE, Ronald Skye
    Quincy, Massachusetts 02169 (US)

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

   


(54) ABRASIVE ARTICLES AND METHODS FOR FORMING THE SAME