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:
Jun. 30, 2020
Filed:
Jun. 22, 2018
Applicant:
Ppg Industries Ohio, Inc., Cleveland, OH (US);
Inventors:
Silvia Bezer, Gibsonia, PA (US);
Steven R. Zawacky, Cranberry Township, PA (US);
Egle Puodziukynaite, Allison Park, PA (US);
Assignee:
PPG Industries Ohio, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D 13/04 (2006.01); C23F 11/173 (2006.01);
U.S. Cl.
CPC ...
C25D 13/04 (2013.01); C23F 11/173 (2013.01);
Abstract
The invention provides a method of improving the corrosion resistance of a metal substrate. The method comprises: