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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for studying quenching fluids and quenchability of materials
Patent number
4,840,353
Issue date
Jun 20, 1989
Servimetal
Patrice Schwegler
C21 - METALLURGY OF IRON
Information
Patent Grant
Filtration block for liquid metals and alloys, with a mechanical an...
Patent number
4,457,496
Issue date
Jul 3, 1984
Servimetal
Pierre du Manoir de Juaye
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Filtration block for liquid metals and alloys, with a mechanical an...
Patent number
4,418,028
Issue date
Nov 29, 1983
Servimetal
Pierre du Manoir de Juaye
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process for the precise and continuous injection of a halogenated d...
Patent number
4,402,741
Issue date
Sep 6, 1983
Servimetal
Gilbert Pollet
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Cartridge for active filtration and treatment of liquid metals and...
Patent number
4,334,990
Issue date
Jun 15, 1982
Servimetal
Pierre du Manoir de Juaye
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for manufacturing floats for continuous casting
Patent number
4,139,934
Issue date
Feb 20, 1979
Servimetal
Robert Bayard
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of using MgCl.sub.2 -KCl flux for purification of an aluminu...
Patent number
4,099,965
Issue date
Jul 11, 1978
Servimetal
Jean Claude Beguin
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Method of drawing light metals and alloys at very high speeds
Patent number
4,068,513
Issue date
Jan 17, 1978
Servimetal
Pierre Guerit
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73775846 - MARTENSOL
Serial number
73775846
Registration number
1601708
Filing date
Jan 23, 1989
SERVIMETAL
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73687191 - TURBOQUENCH
Serial number
73687191
Registration number
1517821
Filing date
Sep 10, 1987
SERVIMETAL
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73632491 - PLANAL
Serial number
73632491
Registration number
1443753
Filing date
Nov 25, 1986
SERVIMETAL
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry