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. 19, 1998
Filed:
Jun. 03, 1996
Applicant:
Inventors:
William J Sullivan, Ossining, NY (US);
Patricia Elliot, Irvington, NY (US);
Dana Fleming, Hyde Park, NY (US);
Assignee:
The Mearl Corporation, Ossining, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; B32B / ; C09C / ;
U.S. Cl.
CPC ...
428406 ; 428402 ; 428403 ; 428404 ; 106415 ; 106436 ; 106437 ; 106456 ; 106482 ; 106489 ; 427214 ; 427215 ; 4273722 ; 4274191 ; 4274192 ; 4274193 ;
Abstract
A pearlescent pigment consists essentially of C glass flakes having a layer comprising rutile titanium dioxide or iron oxide thereon. A hydrous layer of the rutile forming titanium dioxide or iron oxide is formed on the glass flakes and the resulting coated flakes are calcined.