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Thermark, LLC
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Pittsburgh, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
High contrast surface marking using mixed organic pigments
Patent number
6,855,910
Issue date
Feb 15, 2005
Thermark, LLC
Paul Wollcott Harrison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High contrast surface marking using irradiation of electrostaticall...
Patent number
6,852,948
Issue date
Feb 8, 2005
Thermark, LLC
Paul Wollcott Harrison
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High contrast surface marking
Patent number
6,075,223
Issue date
Jun 13, 2000
Thermark, LLC
Paul Wollcott Harrison
G06 - COMPUTING CALCULATING COUNTING
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Trademark
last 30 trademarks
Information
Trademark
72303364 - THERMARKER
Serial number
72303364
Registration number
880841
Filing date
Jul 22, 1968
THERMARK CORPORATION
7 - Machines and machine tools
Information
Trademark
72303365 - STAMP-A-MASK
Serial number
72303365
Registration number
871158
Filing date
Jul 22, 1968
THERMARK CORPORATION
2 - Paints, varnishes, lacquers
Information
Trademark
72229911 - TM
Serial number
72229911
Registration number
820422
Filing date
Sep 24, 1965
THERMARK CORPORATION
20 - Furniture, mirrors, picture frames