Jan Smook

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Dieren, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for making polyketone fibers
- Patent number 5,194,210
- Issue date Mar 16, 1993
- Akzo nv
- Bert J. Lommerts
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for preparing polyvinyl alcohol yarn
- Patent number 4,927,586
- Issue date May 22, 1990
- Akzo nv
- Jan Smook
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING