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HOOGOVENS STAAL B.V.
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NEW YORK, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Refractory wall, metallurgical vessel comprising such a refractory...
Patent number
6,221,312
Issue date
Apr 24, 2001
Hoogovens Staal B.V.
Jacobus Van Laar
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of manufacturing a deep-drawing steel strip or sheet
Patent number
6,109,336
Issue date
Aug 29, 2000
Hoogovens Staal B.V.
Cornelis Pronk
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the manufacture of a strip of formable steel
Patent number
6,053,996
Issue date
Apr 25, 2000
Hoogovens Staal B.V.
Cornelis Pronk
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Can
Patent number
D422917
Issue date
Apr 18, 2000
Hoogovens Staal BV
Peter Gerard Van Herrewegen
D09 - Packages and containers for goods
Information
Patent Grant
Method and apparatus for producing pig iron by smelting reduction a...
Patent number
5,989,307
Issue date
Nov 23, 1999
Hoogovens Staal B.V.
Huibert W. den Hartog
C21 - METALLURGY OF IRON
Information
Patent Grant
Process and apparatus for producing molten pig iron
Patent number
5,968,448
Issue date
Oct 19, 1999
Hoogovens Staal B.V.
Huibert W. den Hartog
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for electrochemically dissolving a metal such as zinc or tin
Patent number
5,861,091
Issue date
Jan 19, 1999
Hoogovens Staal. B.V.
Joop Nicolaas Mooij
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method and apparatus for producing pig iron by smelting reduction a...
Patent number
5,827,473
Issue date
Oct 27, 1998
Hoogovens Staal B.V.
Huibert W. den Hartog
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for producing molten pig iron with melting cyclone
Patent number
5,800,592
Issue date
Sep 1, 1998
Hoogovens Staal B.V.
Huibert W. den Hartog
C21 - METALLURGY OF IRON
Information
Patent Grant
Methods of processing aluminium dross and aluminium dross residue i...
Patent number
5,716,426
Issue date
Feb 10, 1998
Hoogovens Staal B.V.
Christiaan M. J. M. Beelen
C21 - METALLURGY OF IRON
Information
Patent Grant
Die for use in die-necking of a metal can body and method using suc...
Patent number
5,711,178
Issue date
Jan 27, 1998
Hoogovens Staal B.V.
Auke Hogendoorn
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for removing at least one coating from metal scrap parts
Patent number
5,704,823
Issue date
Jan 6, 1998
Hoogovens Staal B.V.
Adrianus Jacobus Wittebrood
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus and method for the manufacture of DR steel strip
Patent number
5,693,287
Issue date
Dec 2, 1997
Hoogovens Staal B.V.
Herman C. P. Van Kuijeren
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method for the gas sealing manufacture of a door frame of a coke ov...
Patent number
5,688,376
Issue date
Nov 18, 1997
Hoogovens Staal B.V.
Jacobus Hermanus Maria Van Egmond
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Full-aperture easy-open metal can-end
Patent number
5,671,860
Issue date
Sep 30, 1997
Hoogovens Staal, B.V.
Gerard M. Louwerse
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus for producing molten pig iron by direct reduction
Patent number
5,662,860
Issue date
Sep 2, 1997
Hoogovens Staal B.V.
Antonius A. M. Klaassen
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for production of iron from iron compounds
Patent number
5,639,293
Issue date
Jun 17, 1997
Hoogovens Staal B.V.
Johannes G. Bernard
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for treating a flow of gas containing oxidized...
Patent number
5,609,841
Issue date
Mar 11, 1997
Hoogovens Staal, B.V.
Johannes Greefkes
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making pig iron with zinc recovery
Patent number
5,567,225
Issue date
Oct 22, 1996
Hoogovens Staal. B.V.
Johannes G. Bernard
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75227249 - PROTACT
Serial number
75227249
Registration number
2303160
Filing date
Jan 17, 1997
Hoogovens Staal B.V.
6 - Common metals and their alloys
Information
Trademark
75102429 - BIOSTAR
Serial number
75102429
Registration number
2199202
Filing date
May 10, 1996
Hoogovens Staal B.V.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75070601 - CCF
Serial number
75070601
Registration number
2212072
Filing date
Feb 7, 1996
Hoogovens Staal BV
6 - Common metals and their alloys