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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for producing moulded coke in a vertical furn...
- Patent number 4,867,848
- Issue date Sep 19, 1989
- Usinor Aciers
- Jean A. G. Cordier
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for determining the coefficient of internal fr...
- Patent number 4,852,406
- Issue date Aug 1, 1989
- Usinor Aciers
- Oliver Chrithian
- G01 - MEASURING TESTING
Information Patent Grant
Removable tunnel for maintaining the temperature of a product hot r...
- Patent number 4,803,864
- Issue date Feb 14, 1989
- Usinor Aciers
- Jean M. Brysbaert
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and device for press-forming sheet material having a small...
- Patent number 4,770,015
- Issue date Sep 13, 1988
- Usinor Aciers
- Gabriel De Smet
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process and device for regulating the quantity of metal electrolyti...
- Patent number 4,699,694
- Issue date Oct 13, 1987
- Usinor Aciers
- Bernard Backelandt
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Machine for removing burrs from slabs
- Patent number 4,672,726
- Issue date Jun 16, 1987
- Usinor Aciers
- Gerard Delbecq
- B08 - CLEANING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73624948 - USINOR ACIERS TFK
- Serial number 73624948
- Registration number 1471178
- Filing date Oct 10, 1986
- USINOR ACIERS
- 6 - Common metals and their alloys