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.:
Date of Patent:
May. 20, 2025
Filed:
Dec. 16, 2019
3m Innovative Properties Company, St. Paul, MN (US);
Brett A. Beiermann, St. Paul, MN (US);
Aaron K. Nienaber, Lake Elmo, MN (US);
Joseph B. Eckel, Vadnais Heights, MN (US);
Maiken Givot, St. Paul, MN (US);
Thomas J. Nelson, Woodbury, MN (US);
Robinette S. Alkhas, St. Paul, MN (US);
Dwight D. Erickson, Woodbury, MN (US);
Loc X. Van, Woodbury, MN (US);
Melissa C. Schillo-Armstrong, Woodbury, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The disclosure relates to, among other things, abrasive particles comprising a microparticulate layer disposed on at least a portion of the outer surface of the abrasive particles, wherein the microparticulate layer comprises microparticles dispersed in a binder and the abrasive particles are shaped abrasive particles; abrasive articles comprising such abrasive particles, including coated abrasive articles, non-woven abrasive articles, and bonded abrasive articles; and methods of making those articles.