Hermann Koberger

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Patents Grantslast 30 patents

Information Patent Grant
Process of making cellulose moldings and fibers
- Patent number 5,968,434
- Issue date Oct 19, 1999
- Lenzing Aktiengesellschaft
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Device for the preparation of cellulose mouldings
- Patent number 5,798,125
- Issue date Aug 25, 1998
- Lenzing Aktiengesellschaft
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process of and apparatus for making cellulose mouldings
- Patent number 5,589,125
- Issue date Dec 31, 1996
- Lenzing Aktiengesellschaft
- Stefan Zikeli
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING