Roger James

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St. Austell, GB

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Patents Grantslast 30 patents

Information Patent Grant
Porous inorganic material
- Patent number 5,055,429
- Issue date Oct 8, 1991
- E.C.C. International Limited
- Roger James
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Biological support
- Patent number 5,008,220
- Issue date Apr 16, 1991
- E.C.C. International Limited
- Alan J. Brown
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Porous inorganic materials
- Patent number 4,937,209
- Issue date Jun 26, 1990
- ECC International Limited
- Thomas R. Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Production of porous inorganic materials
- Patent number 4,937,210
- Issue date Jun 26, 1990
- E.C.C. International Limited
- Thomas R. Jones
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES