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ECHOLAB, INC
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BILLERICA, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Digital video switcher including a general purpose processor and a...
Patent number
5,982,456
Issue date
Nov 9, 1999
ECHOlab, Inc.
Roger W. Smith
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video switching system
Patent number
4,218,709
Issue date
Aug 19, 1980
Echolabs, Inc.
Larry K. Baxter
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76331768 - E-STUDIOLIVE COMMUNICAST
Serial number
76331768
Filing date
Oct 30, 2001
ECHOlab, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75841435 - DO IT LIVE
Serial number
75841435
Filing date
Nov 5, 1999
ECHOlab, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75831481 - E-STUDIOLIVE
Serial number
75831481
Filing date
Oct 25, 1999
ECHOlab, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75831882 - E-STUDIO
Serial number
75831882
Registration number
2626790
Filing date
Oct 25, 1999
ECHOlab, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
75250864 - ECHOLAB
Serial number
75250864
Registration number
2413354
Filing date
Mar 3, 1997
ECHOlab Incorporated
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments