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Covol Technologies, Inc.
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Lehi, UT, US
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Patents Grants
last 30 patents
Information
Patent Grant
Process for recovering iron from iron-rich material
Patent number
5,922,261
Issue date
Jul 13, 1999
Covol Technologies, Inc.
George W Ford
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for reduction of iron with solid fuel objects as amended by...
Patent number
5,807,420
Issue date
Sep 15, 1998
Covol Technologies, Inc.
Craig Norman Eatough
C21 - METALLURGY OF IRON
Information
Patent Grant
Blast furnace fuel from reclaimed carbonaceous materials and relate...
Patent number
5,752,993
Issue date
May 19, 1998
Covol Technologies, Inc.
Craig Norman Eatough
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for recovering iron from iron-containing material
Patent number
5,738,694
Issue date
Apr 14, 1998
Covol Technologies, Inc.
George W. Ford
C21 - METALLURGY OF IRON
Information
Patent Grant
Reclaiming and utilizing discarded and newly formed coke breeze, co...
Patent number
5,599,361
Issue date
Feb 4, 1997
Covol Technologies, Inc.
George W. Ford
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for recovering iron from iron-containing material
Patent number
5,589,118
Issue date
Dec 31, 1996
Covol Technologies, Inc.
George W. Ford
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reclaiming and utilizing discarded and newly formed coke breeze, co...
Patent number
5,487,764
Issue date
Jan 30, 1996
Covol Technologies, Inc.
George W. Ford
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
78018501 - HEADWATERS
Serial number
78018501
Registration number
2659400
Filing date
Jul 26, 2000
Covol Technologies, Inc.
40 - Treatment of materials
Information
Trademark
75067063 - COVOL
Serial number
75067063
Registration number
2038742
Filing date
Mar 4, 1996
Covol Technologies, Inc.
35 - Advertising
Information
Trademark
75061295 - COVOL
Serial number
75061295
Filing date
Feb 22, 1996
Covol Technologies, Inc.
4 - Industrial oils and greases