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. 08, 2013
Filed:
Feb. 04, 2008
Applicants:
Brian William Holmes, Fleet, GB;
Malcolm Robert Murray Knight, Waltham, GB;
David Allen Stone, Basingstoke, GB;
Inventors:
Brian William Holmes, Fleet, GB;
Malcolm Robert Murray Knight, Waltham, GB;
David Allen Stone, Basingstoke, GB;
Assignee:
De La Rue International Limited, Hampshire, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03H 1/02 (2006.01); B42D 15/10 (2006.01); B42D 15/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An optically variable magnetic stripe assembly includes a magnetic layer, an optically variable effect generating layer over the magnetic layer, and an electrically non-conductive reflective layer between the magnetic layer and the optically variable effect generating layer.