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Societe Nationale de l'Amiante
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Quebec, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Moulded compounding mixtures of adjustable density
Patent number
4,645,784
Issue date
Feb 24, 1987
Societe Nationale de l'Amiante
Jean M. Lalancette
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Structural rod for reinforcing concrete material
Patent number
4,620,401
Issue date
Nov 4, 1986
Societe Nationale de l'Amiante
Chantal L'Esperance
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Foundry sands derived from serpentine and foundry molds derived the...
Patent number
4,604,140
Issue date
Aug 5, 1986
Societe Nationale de l'Amiante
Jean M. Lalancette
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Calcined serpentine useful as sandblasting agent
Patent number
4,519,811
Issue date
May 28, 1985
Societe Nationale de l'Amiante
Jean M. Lalancette
B24 - GRINDING POLISHING
Information
Patent Grant
Process for phosphating asbestos fibers
Patent number
4,495,223
Issue date
Jan 22, 1985
Societe Nationale de l'Amiante
Jean-Marc Lalancette
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Fertilizers pelletized with hydrated sulfates
Patent number
4,487,624
Issue date
Dec 11, 1984
Societe Nationale de l'Amiante
Jean M. Lalancette
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Light colored and low density mineral filler from magnesium silicate
Patent number
4,479,828
Issue date
Oct 30, 1984
Societe Nationale de l'Amiante
Jean M. Lalancette
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Titanium coated asbestos fiber
Patent number
4,388,149
Issue date
Jun 14, 1983
Societe Nationale de l'Amiante
Frank M. Kimmerle
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Phosphated asbestos fibers
Patent number
4,356,057
Issue date
Oct 26, 1982
Societe Nationale de l'Amiante
Jean M. Lalancette
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Calcined polyhydroxysilicate polymer reaction product
Patent number
4,277,596
Issue date
Jul 7, 1981
Societe Nationale de l'Amiante
Jean M. Lalancette
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES