Thomas G. Heggs

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Welwyn, GB

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Patents Grantslast 30 patents

Information Patent Grant
Film-forming composition
- Patent number 4,302,504
- Issue date Nov 24, 1981
- Imperial Chemical Industries Limited
- Robert C. Lansbury
- B32 - LAYERED PRODUCTS
Information Patent Grant
Multiple-layer films
- Patent number 4,252,851
- Issue date Feb 24, 1981
- Imperial Chemical Industries Limited
- Robert C. Lansbury
- B32 - LAYERED PRODUCTS
Information Patent Grant
Olefine polymerisation process and catalyst
- Patent number 4,136,243
- Issue date Jan 23, 1979
- Imperial Chemical Industries Limited
- George D. Appleyard
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...