Lesley D. Herbert

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Stroud, GB

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Patents Grantslast 30 patents

Information Patent Grant
Reinforced rubber
- Patent number 4,200,556
- Issue date Apr 29, 1980
- Coal Industry (Patents) Limited
- Joseph G. Robinson
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Phenolic resols blended with N-methylol carbazoles
- Patent number 4,181,688
- Issue date Jan 1, 1980
- Coal Industry (Patents) Limited
- Joseph G. Robinson
- C07 - ORGANIC CHEMISTRY