Intersteel Technology, Inc.

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Matthews, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for continuously charging a steelmaking furnace
- Patent number 4,836,732
- Issue date Jun 6, 1989
- Intersteel Technology, Inc.
- John A. Vallomy
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for tapping slag-free steel from a continuous melting fur...
- Patent number 4,795,139
- Issue date Jan 3, 1989
- Intersteel Technology, Inc.
- John A. Vallomy
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for continuously charging a steelmaking furnace
- Patent number 4,681,537
- Issue date Jul 21, 1987
- Intersteel Technology, Inc.
- John A. Vallomy
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus for preheating charge materials for continuous...
- Patent number 4,609,400
- Issue date Sep 2, 1986
- Intersteel Technology, Inc.
- John A. Vallomy
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for continuous steelmaking
- Patent number 4,564,388
- Issue date Jan 14, 1986
- Intersteel Technology, Inc.
- John A. Vallomy
- C21 - METALLURGY OF IRON
Information Patent Grant
Apparatus for continuous steelmaking
- Patent number 4,543,124
- Issue date Sep 24, 1985
- Intersteel Technology, Inc.
- John A. Vallomy
- C21 - METALLURGY OF IRON

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Trademarklast 30 trademarks

Information Trademark
74246732 - CONSTEEL
- Serial number 74246732
- Registration number 1728470
- Filing date Feb 18, 1992
- Intersteel Technology, Inc.
- 42 - Scientific and technological services and research and design relating thereto