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AERODYNE PRODUCTS CORPORATION
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NORTH BILLERICA, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hologram writing apparatus and method
Patent number
4,655,539
Issue date
Apr 7, 1987
Aerodyne Products Corporation
H. John Caulfield
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73618756 - APC
Serial number
73618756
Registration number
1448253
Filing date
Sep 8, 1986
AERODYNE PRODUCTS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73539774 - AERODYNE PRODUCTS
Serial number
73539774
Registration number
1373592
Filing date
May 28, 1985
AERODYNE PRODUCTS CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73539661 - AERODYNE PRODUCTS
Serial number
73539661
Filing date
May 28, 1985
AERODYNE PRODUCTS CORPORATION
42 - Scientific and technological services and research and design relating thereto