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CRS SIRRINE ENGINEERS, INC., A CORP. OF SC
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GREENVILLE, SC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for fixed bed coal gasification
Patent number
5,145,490
Issue date
Sep 8, 1992
CRS Sirrine Engineers, Inc.
Richard S. Sadowski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for fixed bed coal gasification
Patent number
5,133,780
Issue date
Jul 28, 1992
CRS Sirrine Engineers, Inc.
Richard S. Sadowski
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74113855 - PYGAS
Serial number
74113855
Filing date
Nov 9, 1990
CRS Sirrine Engineers, Inc.
40 - Treatment of materials
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Trademark
74101076 - ADVANCED PROCESS MANAGEMENT
Serial number
74101076
Filing date
Sep 25, 1990
CRS Sirrine Engineers, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments