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Joseph R. Guckert
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Chester, VA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Breathable waterproof fabrics with a dyed and welded microporous layer
Patent number
8,470,722
Issue date
Jun 25, 2013
E I du Pont de Nemours and Company
Jill A Conley
A41 - WEARING APPAREL
Information
Patent Grant
Porous fibrous sheets of nanofibers
Patent number
8,415,262
Issue date
Apr 9, 2013
E I du Pont de Nemours and Company
Ioannis V. Bletsos
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Plexifilamentary strands of polyester
Patent number
6,692,826
Issue date
Feb 17, 2004
E. I. Du Pont de Nemours and Company
Hyunkook Shin
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Flash spinning process and solutions of polyester
Patent number
6,458,304
Issue date
Oct 1, 2002
E. I. Du Pont de Nemours and Company
Hyunkook Shin
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Composite fibrous polyethylene sheet
Patent number
5,013,599
Issue date
May 7, 1991
E. I. Du Pont de Nemours and Company
Joseph R. Guckert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Composite fibrous polyethylene sheet
Patent number
4,941,947
Issue date
Jul 17, 1990
E. I. Du Pont de Nemours and Company
Joseph R. Guckert
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
NANOWEB STRUCTURE
Publication number
20140235129
Publication date
Aug 21, 2014
E I DU PONT DE NEMOURS AND COMPANY
Tao Huang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
HIGH POROSITY HIGH BASIS WEIGHT FILTER MEDIA
Publication number
20120318752
Publication date
Dec 20, 2012
E.I. du Pont de Nemours and Company
Yogeshwar K. Velu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Wind resistant and water vapor permeable garments
Publication number
20110092122
Publication date
Apr 21, 2011
Jill A. Conley
A41 - WEARING APPAREL
Information
Patent Application
Breathable waterproof fabrics with a dyed and welded microporous layer
Publication number
20080184453
Publication date
Aug 7, 2008
Jill A. Conley
A41 - WEARING APPAREL
Information
Patent Application
Liquid water resistant and water vapor permeable garments
Publication number
20080104738
Publication date
May 8, 2008
Jill A. Conley
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Breathable waterproof fabrics with a dyed and welded microporous layer
Publication number
20080108263
Publication date
May 8, 2008
Jill A. Conley
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Porous fibrous sheets of nanofibers
Publication number
20050142973
Publication date
Jun 30, 2005
Ioannis V. Bletsos
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Tougher, softer nonwoven sheet product
Publication number
20030165667
Publication date
Sep 4, 2003
Didier Decker
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Application
Tougher, softer nonwoven sheet product
Publication number
20030032355
Publication date
Feb 13, 2003
Joseph R. Guckert
B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information
Patent Application
Solutions for flash spinning of polyester
Publication number
20020177649
Publication date
Nov 28, 2002
Hyunkook Shin
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Plexifilamentary strands of polyester
Publication number
20020172822
Publication date
Nov 21, 2002
Hyunkook Shin
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING