-
-
-
-
-
Inkjet printing media
-
Patent number 6,340,725
-
Issue date Jan 22, 2002
-
Hewlett-Packard Company
-
Alan E. Wang
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
-
Inkjet printing media
-
Patent number 6,074,761
-
Issue date Jun 13, 2000
-
PPG Industries Ohio, Inc.
-
Alan E. Wang
-
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Polymerizable surfactant
-
Patent number 5,162,475
-
Issue date Nov 10, 1992
-
PPG Industries, Inc.
-
Robert H. Tang
-
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
-
-
-
-
-
Alkyl percarbonates
-
Patent number 4,584,142
-
Issue date Apr 22, 1986
-
PPG Industries, Inc.
-
Robert H. Tang
-
C07 - ORGANIC CHEMISTRY
-