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Wilhelm Feilmair
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Lenzing, AT
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Patents Grants
last 30 patents
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Patent Grant
Process for the production of cellulosic fibres
Patent number
6,645,409
Issue date
Nov 11, 2003
Lenzing Aktiengesellschaft
Wilhelm Feilmair
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of producing cellulose fibers
Patent number
6,241,927
Issue date
Jun 5, 2001
Lenzing Aktiengesellschaft
Eduard Mülleder
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Device for draining or storing viscous materials
Patent number
5,988,437
Issue date
Nov 23, 1999
Lenzing Aktiengesellschaft
Wolfram Kalt
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Spinning process and apparatus
Patent number
5,984,655
Issue date
Nov 16, 1999
Lenzing Aktiengesellschaft
Franz Schwenninger
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Patents Applications
last 30 patents
Information
Patent Application
Cellulose fiber
Publication number
20050225002
Publication date
Oct 13, 2005
Johann Manner
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Device for the production of cellulose staple fibers
Publication number
20050012238
Publication date
Jan 20, 2005
Christoph Schrempf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Cellulose moulded body and process for its production
Publication number
20030000662
Publication date
Jan 2, 2003
Hartmut Ruf
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Process for the production of cellulosic fibres
Publication number
20020008331
Publication date
Jan 24, 2002
Lenzing Aktiengesellschaft
Wilhelm Feilmair
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING