Michael Hess

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Trippstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Tear propagation-resistant textile sheet material, method making an...
- Patent number 8,382,926
- Issue date Feb 26, 2013
- Carl Freudenberg KG
- Robert Groten
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Method and device for producing a spunbonded nonwoven fabric
- Patent number 7,191,813
- Issue date Mar 20, 2007
- Firma Carl Freudenberg
- Engelbert Löcher
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and device for producing a spunbonded nonwoven fabric
- Patent number 6,887,331
- Issue date May 3, 2005
- Firma Carl Freudenberg
- Engelbert Löcher
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
SQUARE HOLLOW FIBER
- Publication number 20210238770
- Publication date Aug 5, 2021
- Carl Freudenberg KG
- Shih Wen Tseng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
IRREGULARLY SHAPED POLYMER FIBERS
- Publication number 20210002801
- Publication date Jan 7, 2021
- Carl Freudenberg KG
- Shih Wen Tseng
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
TEAR PROPAGATION-RESISTANT TEXTILE SHEET MATERIAL, METHOD MAKING AN...
- Publication number 20100209684
- Publication date Aug 19, 2010
- Carl Freudenberg KG
- Robert Groten
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Application
Method and device for producing a spunbonded nonwoven fabric
- Publication number 20050098266
- Publication date May 12, 2005
- Engelbert Locher
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method and device for producing a spunbonded nonwoven fabric
- Publication number 20030030175
- Publication date Feb 13, 2003
- Engelbert Locher
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Method and device for producing a spunbonded nonwoven fabric
- Publication number 20020043739
- Publication date Apr 18, 2002
- Engelbert Locher
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING