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NorthAmerican Industrial Services, Inc.
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Ballston Spa, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Device, system and method for on-line explosive deslagging
Patent number
7,395,760
Issue date
Jul 8, 2008
NorthAmerican Industrial Services, Inc.
Francis Zilka
F22 - STEAM GENERATION
Information
Patent Grant
Device, system and method for on-line explosive deslagging
Patent number
6,755,156
Issue date
Jun 29, 2004
NorthAmerican Industrial Services, Inc.
Francis Zilka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Device, system and method for on-line explosive deslagging
Patent number
6,644,201
Issue date
Nov 11, 2003
NorthAmerican Industrial Services, Inc.
Francis Zilka
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Patents Applications
last 30 patents
Information
Patent Application
Device, System and Method for On-Line Explosive Deslagging
Publication number
20060027191
Publication date
Feb 9, 2006
NorthAmerican Industrial Services, Inc.
Francis Zilka
B08 - CLEANING
Information
Patent Application
Device, system and method for on-line explosive deslagging
Publication number
20040216698
Publication date
Nov 4, 2004
NorthAmerican Industrial Services
Francis Zilka
B08 - CLEANING
Information
Patent Application
Device, System and Method for On-Line Explosive Deslagging
Publication number
20040107858
Publication date
Jun 10, 2004
NorthAmerican Industrial Services, Inc.
Francis Zilka
B08 - CLEANING
Information
Patent Application
Device, system and method for on-line explosive deslagging
Publication number
20020178957
Publication date
Dec 5, 2002
NorthAmerican Industrial Services, Inc.
Francis Zilka
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
Device, system and method for online explosive deslagging
Publication number
20020112638
Publication date
Aug 22, 2002
NorthAmerican Industrial Services, Inc.
Francis Zilka
F28 - HEAT EXCHANGE IN GENERAL
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last 30 trademarks