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Christian Colombier
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Ermont, FR
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last 30 patents
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Patent Grant
Metal/metalloid nitride/carbide ceramic powders prepared by flash p...
Patent number
5,484,751
Issue date
Jan 16, 1996
Elf Atochem S.A.
Christian Colombier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Production of nonoxide monolithic ceramic shaped articles
Patent number
5,294,574
Issue date
Mar 15, 1994
Elf Atochem S.A.
Ralf Riedel
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Hydrazino/polyhydrosilazanes
Patent number
5,272,242
Issue date
Dec 21, 1993
Atochem
Christian Colombier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polysilazane ceramic precursors and ceramic shaped articles produce...
Patent number
5,066,734
Issue date
Nov 19, 1991
Atochem
Christian Colombier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for preparing polysiloxazane compositions and the products...
Patent number
5,010,158
Issue date
Apr 23, 1991
Atochem
Christian Colombier
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES