Pierce W. F. Riemer

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Huntly, GB

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Patents Grantslast 30 patents

Information Patent Grant
Polyimide product from phenanthrene
- Patent number 4,577,009
- Issue date Mar 18, 1986
- Coal Industry (Patents) Limited
- Joseph G. Robinson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conversion of methanol to toluene using amorphous silica-alumina ca...
- Patent number 4,511,749
- Issue date Apr 16, 1985
- Coal Industry Patents Limited
- Joseph G. Robinson
- C07 - ORGANIC CHEMISTRY