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GTCO CalComp Inc.
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Columbia, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Collaborative input system
Patent number
6,930,673
Issue date
Aug 16, 2005
GTCO CalComp
Stephen T. Kaye
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76398854 - INTERWRITE MEETINGBOARD
Serial number
76398854
Registration number
2818849
Filing date
Apr 24, 2002
GTCO CalComp Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
76393881 - INTERWRITE MEETING PAD
Serial number
76393881
Registration number
2677778
Filing date
Apr 11, 2002
GTCO CalComp Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78118641 - INTERWRITE SCHOOLBOARD
Serial number
78118641
Registration number
2760354
Filing date
Apr 1, 2002
GTCO CalComp Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78118648 - INTERWRITE
Serial number
78118648
Registration number
2760355
Filing date
Apr 1, 2002
GTCO CalComp Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78032473 - INTERWRITE
Serial number
78032473
Registration number
2573771
Filing date
Oct 26, 2000
GTCO CalComp Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments