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A. Oliver Stone
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Ottawa, CA
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Patents Grants
last 30 patents
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Patent Grant
Security device
Patent number
9,170,417
Issue date
Oct 27, 2015
NANOTECH SECURITY CORP.
Charles Douglas MacPherson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Grant
Security device
Patent number
8,894,098
Issue date
Nov 25, 2014
Fortress Optical Features Ltd.
Charles Douglas MacPherson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Patents Applications
last 30 patents
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Patent Application
SECURITY DEVICE
Publication number
20120068450
Publication date
Mar 22, 2012
FORTRESS OPTICAL FEATURES LTD.
Charles Douglas Macpherson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
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Patent Application
SECURITY DEVICE
Publication number
20100230615
Publication date
Sep 16, 2010
Charles Douglas MacPherson
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER