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Patents Grants
last 30 patents
Information
Patent Grant
Method for improving quality of reforming gas used in the direct re...
Patent number
5,407,460
Issue date
Apr 18, 1995
C.V.G. Siderurgica del Orinoco, C.A.
Henry R. Bueno C.
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for the production of iron carbide
Patent number
5,387,274
Issue date
Feb 7, 1995
C.V.G. Siderurgica Del Orinoco, C.A.
Oscar G. Dam G.
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for cooling workpieces
Patent number
5,329,779
Issue date
Jul 19, 1994
C.V.G. Siderurgica del Orinoco, C.A.
Luis F. Lozano D.
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the direct reduction of iron
Patent number
5,078,788
Issue date
Jan 7, 1992
C.V.G. Siderurgica del Orinoco, C.A.
Henry R. Bueno C.
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for the production of liquid steel from iron containing met...
Patent number
5,069,716
Issue date
Dec 3, 1991
C.V.G. Siderurgica Del Orinoco, C.A.
Oscar G. Dam G.
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for the direct reduction of iron
Patent number
5,064,467
Issue date
Nov 12, 1991
C.V.G. Siderurgica Del Orinoco, C.A.
Oscar G. Dam G.
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for the reduction of metal oxides
Patent number
4,179,282
Issue date
Dec 18, 1979
CVG-Siderurgica Del Orinoco, C.A.
Charles A. Rubio
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for preparing a reducing gas stream
Patent number
4,175,951
Issue date
Nov 27, 1979
CVG-Siderurgica Del Orinoco, C.A.
Charles A. Rubio
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of treating sponge iron
Patent number
4,169,533
Issue date
Oct 2, 1979
CVG-Siderurgica Del Orinoco, C.A.
Charles A. Rubio
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74102827 - AREX-SBD
Serial number
74102827
Registration number
1698525
Filing date
Oct 3, 1990
C.V.G. SIDERURGICA DEL ORINOCO C.A.
42 - Scientific and technological services and research and design relating thereto