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CLEARSPARK, LLC
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Glendale, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for preparing a pyrotechnic composition and charge
Patent number
8,845,833
Issue date
Sep 30, 2014
Clearspark, LLC
Martijn Zebregs
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Low-smoke pyrotechnic composition for producing colored flames
Patent number
8,486,207
Issue date
Jul 16, 2013
Clearspark, LLC
Rutger Webb
C06 - EXPLOSIVES MATCHES
Information
Patent Grant
Combustion chamber for launching fireworks projectiles
Patent number
8,402,893
Issue date
Mar 26, 2013
Clearspark, LLC
Murk Pieter Van Rooijen
F42 - AMMUNITION BLASTING
Information
Patent Grant
Pyrotechnic colour composition
Patent number
8,142,581
Issue date
Mar 27, 2012
Clearspark, LLC
John Franciscus Zevenbergen
C06 - EXPLOSIVES MATCHES
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR PREPARING A PYROTECHNIC COMPOSITION AND CHARGE
Publication number
20130025748
Publication date
Jan 31, 2013
CLEARSPARK, LLC
Martijn Zebregs
C06 - EXPLOSIVES MATCHES
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last 30 trademarks