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John Franciscus ZEVENBERGEN
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Weesp, NL
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last 30 patents
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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
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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
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Patent Application
PYROTECHNIC COLOUR COMPOSITION
Publication number
20100024931
Publication date
Feb 4, 2010
John Franciscus ZEVENBERGEN
C06 - EXPLOSIVES MATCHES
Information
Patent Application
LOW-SMOKE PYROTECHNIC COMPOSITION FOR PRODUCING COLORED FLAMES
Publication number
20100024932
Publication date
Feb 4, 2010
Rutger WEBB
C06 - EXPLOSIVES MATCHES