John H. D. Browning

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Wokingham, EN

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Patents Grantslast 30 patents

Information Patent Grant
Tobacco and tobacco-containing manufactures containing an ingredien...
- Patent number 4,059,118
- Issue date Nov 22, 1977
- Wilkinson Sword Limited
- Hugh R. Watson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Substituted p-menthanes
- Patent number 4,033,994
- Issue date Jul 5, 1977
- Wilkinson Sword Limited
- Hugh R. Watson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE