Song Ma

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East Yorkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Production of tanned leather and products suitable therefore
- Patent number 6,991,659
- Issue date Jan 31, 2006
- Clariant Finance (BVI) Limited
- Roy Kittmer
- C14 - SKINS HIDES PELTS LEATHER

Patents Applicationslast 30 patents

Information Patent Application
Production of tanned leather and products suitable therefore
- Publication number 20040074009
- Publication date Apr 22, 2004
- Roy Kittmer
- C14 - SKINS HIDES PELTS LEATHER