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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 12790527 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Dec. 10, 2020

Fixed abrasive article

Applicants:

Saint-gobain Abrasives, Inc., Worcester, MA (US);

Saint-gobain Surface Solutions France, Conflans-Sainte-Honorine, FR;

Inventors:

Nilanjan Sarangi, Shrewsbury, MA (US);

Khoudor Keniar, Marlborough, MA (US);

Jean-Marie Lebrun, Allston, MA (US);

Srikanth Rapaka, Natick, MA (US);

Kallie Gray Mingay, Somerville, MA (US);

Assignees:

SAINT-GOBAIN ABRASIVES, INC., Worcester, MA (US);

SAINT-GOBAIN SURFACE SOLUTIONS FRANCE, Conflans-Sainte-Honorine, FR;

Attorneys:

Abel Schillinger, LLP

Arpan Ghosh

Primary Examiner:

Marites A Guino-O Uzzle

Int. Cl.
CPC ...
C09K 3/14 (2006.01); B22F 10/14 (2021.01); B28B 1/00 (2006.01); B29C 64/165 (2017.01); B33Y 10/00 (2015.01); C04B 35/117 (2006.01); C04B 35/622 (2006.01); C04B 38/00 (2006.01); B24D 3/02 (2006.01); B24D 18/00 (2006.01); B33Y 80/00 (2015.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C09K 3/1436 (2013.01); B22F 10/14 (2021.01); B28B 1/001 (2013.01); B29C 64/165 (2017.08); B33Y 10/00 (2014.12); C04B 35/117 (2013.01); C04B 35/62218 (2013.01); C04B 38/0058 (2013.01); B24D 3/02 (2013.01); B24D 18/00 (2013.01); B33Y 80/00 (2014.12); C04B 2111/00181 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3826 (2013.01); C04B 2235/6026 (2013.01); C04B 2235/963 (2013.01);
Abstract

In one embodiment, an abrasive body can comprise a first surface having a first developed interfacial area ratio (Sdr1) and a second surface having a second developed interfacial area ratio (Sdr2), and wherein the Sdr1 is at least 35% different than the Sdr2.

Find Patent Forward Citations

Quick Actions:

Sarangi, Nilanjan. (2026). Fixed abrasive article (U.S. Patent No. 12790527). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790527

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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