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:
Oct. 22, 2019
Filed:
Feb. 15, 2019
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
George W. Griesgraber, Eagan, MN (US);
Robert T. Fitzsimons, Jr., Minneapolis, MN (US);
Douglas A. Hanggi, Woodbury, MN (US);
Masayuki Nakamura, Woodbury, MN (US);
Jerald K. Rasmussen, Woodville, WI (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 7/18 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01); B01J 20/10 (2006.01); B01J 20/289 (2006.01); B01J 20/286 (2006.01); B01D 24/00 (2006.01); C12M 1/12 (2006.01); B01D 15/00 (2006.01); G01N 1/40 (2006.01); B01J 20/22 (2006.01);
U.S. Cl.
CPC ...
C07F 7/1804 (2013.01); B01D 15/00 (2013.01); B01D 24/00 (2013.01); B01J 20/103 (2013.01); B01J 20/22 (2013.01); B01J 20/28004 (2013.01); B01J 20/286 (2013.01); B01J 20/289 (2013.01); B01J 20/28083 (2013.01); B01J 20/28085 (2013.01); B01J 20/3204 (2013.01); B01J 20/3219 (2013.01); B01J 20/3244 (2013.01); B01J 20/3293 (2013.01); C07F 7/1872 (2013.01); C07F 7/1892 (2013.01); C12M 25/16 (2013.01); G01N 1/405 (2013.01); B01J 2220/80 (2013.01);
Abstract
Guanidine-functionalized particles and methods of making and using such particles.