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ANECHOIC SYSTEMS COMPANY, INC.
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WESTWOOD, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Acoustic panel and enclosure
Patent number
4,550,798
Issue date
Nov 5, 1985
Anechoic Systems Company, Inc.
Henry D. Swartz
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
73542718 - SOUNDCORE
Serial number
73542718
Registration number
1385062
Filing date
Jun 13, 1985
ANECHOIC SYSTEMS COMPANY, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments