John D. Frankland

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Dartford, Kent, GB

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Patents Grantslast 30 patents

Information Patent Grant
Hydrophilic materials
- Patent number 4,900,764
- Issue date Feb 13, 1990
- Donald J. Highgate
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric composition
- Patent number 4,768,503
- Issue date Sep 6, 1988
- Eschmann Bros. & Walsh Limited
- Donald J. Highgate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Hydrophilic materials
- Patent number 4,764,575
- Issue date Aug 16, 1988
- Donald J. Highgate
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Deformable polymeric compositions
- Patent number 4,565,722
- Issue date Jan 21, 1986
- Donald J. Highgate
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE