Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Terrill Scott Clayton0
Timothy J. Owen0
Date of Patent
June 13, 2017
0Patent Application Number
153511540
Date Filed
November 14, 2016
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Reversible thermochromic and photochromic ink compositions and markers, pens or writing instruments that use them are herein disclosed.
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