Iron Carbide Holdings, Ltd.

Organization

Lakewood, CO, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of iron carbide from iron oxide using ex...
- Patent number 6,428,763
- Issue date Aug 6, 2002
- Iron Carbide Holdings, Ltd.
- Frank M. Stephens
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Two step process for the conversion of iron oxide into iron carbide...
- Patent number 6,328,946
- Issue date Dec 11, 2001
- Iron Carbide Holdings, Ltd.
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron carbide process
- Patent number 6,165,249
- Issue date Dec 26, 2000
- Iron Carbide Holdings, Ltd.
- Arden W. Swanson
- C21 - METALLURGY OF IRON
Information Patent Grant
Two step process for the production of iron carbide from iron oxide
- Patent number 5,869,018
- Issue date Feb 9, 1999
- Iron Carbide Holdings, Ltd.
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preheating feed materials for the production of iron car...
- Patent number 5,810,906
- Issue date Sep 22, 1998
- Iron Carbide Holdings, Ltd.
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron carbide process
- Patent number 5,804,156
- Issue date Sep 8, 1998
- Iron Carbide Holdings, Ltd.
- Gordon H. Geiger
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for converting iron oxide to iron carbide employing interna...
- Patent number 5,733,357
- Issue date Mar 31, 1998
- Iron Carbide Holdings, Ltd.
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Iron carbide process
- Patent number 5,690,717
- Issue date Nov 25, 1997
- Iron Carbide Holdings, Ltd.
- James E. Stevens
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for controlling the conversion of iron-containing reactor fe...
- Patent number 5,366,897
- Issue date Nov 22, 1994
- Iron Carbide Holdings, Ltd.
- John P. Hager
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for preheating iron-containing reactor feed prior to being...
- Patent number 5,137,566
- Issue date Aug 11, 1992
- Iron Carbide Holdings, Limited
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for using fluidized bed reactor
- Patent number 5,118,479
- Issue date Jun 2, 1992
- Iron Carbide Holdings, Limited
- Frank M. Stephens
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for controlling the product quality in the conversion of re...
- Patent number 5,073,194
- Issue date Dec 17, 1991
- Iron Carbide Holdings, Limited
- Frank A. Stephens
- C21 - METALLURGY OF IRON

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74547233 - ICH PROCESS
- Serial number 74547233
- Registration number 1995989
- Filing date Jul 8, 1994
- Iron Carbide Holdings, Ltd.
- 35 - Advertising
Information Trademark
75975281 - ICH
- Serial number 75975281
- Registration number 2005357
- Filing date Jul 8, 1994
- Iron Carbide Holdings, Ltd.
- 35 - Advertising
Information Trademark
74547234 - ICH
- Serial number 74547234
- Registration number 2134720
- Filing date Jul 8, 1994
- Iron Carbide Holdings, Ltd.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

Iron Carbide Holdings, Ltd.

Organization

Patents Grantslast 30 patents

Process for the production of iron carbide from iron oxide using ex...

Two step process for the conversion of iron oxide into iron carbide...

Iron carbide process

Two step process for the production of iron carbide from iron oxide

Method for preheating feed materials for the production of iron car...

Iron carbide process

Process for converting iron oxide to iron carbide employing interna...

Iron carbide process

Method for controlling the conversion of iron-containing reactor fe...

Process for preheating iron-containing reactor feed prior to being...

Process for using fluidized bed reactor

Process for controlling the product quality in the conversion of re...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74547233 - ICH PROCESS

75975281 - ICH

74547234 - ICH