Harmut Ruf

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Patents Grantslast 30 patents

Information Patent Grant
Cellulosic molded body, method for manufacturing it and use thereof
- Patent number 8,367,203
- Issue date Feb 5, 2013
- Lenzing Aktiengesellschaft
- Harmut Rüf
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process and device for the production of cellulosic moulded bodies
- Patent number 6,706,224
- Issue date Mar 16, 2004
- Lenzing Aktiengesellschaft
- Heinrich Firgo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Composition containing fine solid particles
- Patent number 6,488,876
- Issue date Dec 3, 2002
- Lenzing Aktiengesellschaft
- Harmut Rüf
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for producing a strengthened fiber assembly
- Patent number 6,042,890
- Issue date Mar 28, 2000
- Lenzing Aktiengesellschaft
- Harmut Ruf
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Cellulosic Molded Body, Method For Manufacturing It and Use Thereof
- Publication number 20080233821
- Publication date Sep 25, 2008
- LENZING AKTIENGESELLSCHAFT
- Harmut Ruf
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process and device for the production of cellulosic moulded bodies
- Publication number 20020046799
- Publication date Apr 25, 2002
- Lenzing Aktiengesellschaft
- Heinrich Firgo
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING