James L. Woodhead

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Banbury, GB

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Patents Grantslast 30 patents

Information Patent Grant
Zirconium/metal oxide fibers
- Patent number 6,790,807
- Issue date Sep 14, 2004
- Rothmans, Benson & Hedges Inc.
- James L. Woodhead
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Sol-gel method of making ceramics
- Patent number 5,091,348
- Issue date Feb 25, 1992
- Alcan International Limited
- James L. Woodhead
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Zirconium/metal oxide fibres
- Publication number 20050009693
- Publication date Jan 13, 2005
- Rothmans, Benson & Hedges Inc.
- James L. Woodhead
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Zirconium/metal oxide fibres
- Publication number 20030069132
- Publication date Apr 10, 2003
- Rothmans, Benson & Hedges Inc.
- James L. Woodhead
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING