King of Prussia, PA, US
Information
Patent Grant
Premier Refractories & Chemicals Inc.
Lawrence J. Heaslip
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Premier Refractories and Chemicals, Inc.
Curtis L. Knight
E04 - BUILDING
Information
Patent Grant
Premier Refractories & Chemicals Inc.
Perry B. Lassiter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Premier Refractories & Chemicals Inc.
Lawrence J. Heaslip
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Premier Refractories & Chemicals Inc.
Lawrence J. Heaslip
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Premier Refractories & Chemicals Inc.
Perry B. Lassiter
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Trademark
Premier Refractories and Chemicals, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
Premier Refractories and Chemicals, Inc.
19 - Building materials (non-metallic)
Information
Trademark
Premier Refractories and Chemicals, Inc.
19 - Building materials (non-metallic)
Information
Trademark
PREMIER REFRACTORIES AND CHEMICALS INC.
19 - Building materials (non-metallic)
Information
Trademark
PREMIER REFRACTORIES AND CHEMICALS INC.
19 - Building materials (non-metallic)
Information
Trademark
Premier Refractories and Chemicals, Inc.
19 - Building materials (non-metallic)
Information
Trademark
Combustion Engineering, Inc.
19 - Building materials (non-metallic)
