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DIAMAGNETICS, INC.
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FREEPORT, FL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for manufacturing diamond pick-up stylus
Patent number
4,372,042
Issue date
Feb 8, 1983
Diamagnetics, Inc.
George F. Hughes
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73121241 - STEREOHEDRON
Serial number
73121241
Registration number
1116566
Filing date
Apr 1, 1977
DIAMAGNETICS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73121242 - QUADRAHEDRON
Serial number
73121242
Registration number
1116836
Filing date
Apr 1, 1977
DIAMAGNETICS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments