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Peter Hinterholzer
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last 30 patents
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Patent Grant
Process for the production of a cellulose suspension
Patent number
5,656,224
Issue date
Aug 12, 1997
Lenzing Aktiengesellschaft
Stefan Zikeli
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for the preparation of cellulose solutions
Patent number
5,626,810
Issue date
May 6, 1997
Lenzing Aktiengesellschaft
Stefan Zikeli
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of producing shaped cellulosic articles
Patent number
5,216,144
Issue date
Jun 1, 1993
Lenzing Aktiengesellschaft
Dieter Eichinger
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Cellulose solution in water and NMMO
Patent number
5,189,152
Issue date
Feb 23, 1993
Lenzing Aktiengesellschaft
Peter Hinterholzer
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING