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Sifos Technologies, Inc.
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Tewksbury, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for evaluating Ethernet powered devices
Patent number
10,060,965
Issue date
Aug 28, 2018
Sifos Technologies, Inc.
John H. Skinner
G01 - MEASURING TESTING
Information
Patent Grant
Method and apparatus for testing network interfaces
Patent number
9,203,730
Issue date
Dec 1, 2015
Sifos Technologies, Inc.
Peter G. Johnson
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus providing power-over-ethernet test instrument
Patent number
7,627,398
Issue date
Dec 1, 2009
Sifos Technologies, Inc.
Kendrick R. Bennett
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
77960002 - PHYVIEW
Serial number
77960002
Registration number
4172113
Filing date
Mar 16, 2010
Sifos Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
77524603 - SIFOS TECHNOLOGIES
Serial number
77524603
Registration number
3580049
Filing date
Jul 17, 2008
Sifos Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
78657887 - SIFOS TECHNOLOGIES
Serial number
78657887
Filing date
Jun 24, 2005
Sifos Technologies, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
78564409 - POWERSYNC
Serial number
78564409
Registration number
3138103
Filing date
Feb 10, 2005
Sifos Technologies, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments