-
Bragg diffracting security markers
-
Patent number 9,327,538
-
Issue date May 3, 2016
-
PPG Industries Ohio, Inc.
-
Calum H. Munro
-
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
-
-
Radiation diffraction colorants
-
Patent number 8,133,938
-
Issue date Mar 13, 2012
-
PPG Industries Ohio, Inc.
-
Calum H. Munro
-
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
-
-
-
Color effect compositions
-
Patent number 6,894,086
-
Issue date May 17, 2005
-
PPG Industries Ohio, Inc.
-
Calum H. Munro
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL