William C. Uy

Person

Wilmington, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
High speed melt spinning of fluoropolymer fibers
- Patent number 6,919,130
- Issue date Jul 19, 2005
- E. I. Du Pont de Nemours and Company
- Edward William Tokarsky
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High speed melt spinning of fluoropolymer fibers
- Patent number 6,841,243
- Issue date Jan 11, 2005
- E. I. Du Pont de Nemours and Company
- Edward William Tokarsky
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
High speed melt spinning of fluoropolymer fibers
- Patent number 6,667,097
- Issue date Dec 23, 2003
- Edward William Tokarsky
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(...
- Patent number 6,436,533
- Issue date Aug 20, 2002
- E. I. Du Pont de Nemours and Company
- Glenn William Heffner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Melt spun fluoropolymeric fibers and process for producing them
- Patent number 6,207,275
- Issue date Mar 27, 2001
- E. I. Du Pont de Nemours and Company
- Glenn William Heffner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Melt spun fluoropolymeric fibers and process for producing them
- Patent number 6,048,481
- Issue date Apr 11, 2000
- E. I. Du Pont de Nemours and Company
- Glenn William Heffner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Dry spinning process for producing zein fibers
- Patent number 5,750,064
- Issue date May 12, 1998
- E. I. Du Pont de Nemours and Company
- William Cheng Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing zein fibers
- Patent number 5,580,499
- Issue date Dec 3, 1996
- E. I. Du Pont de Nemours and Company
- William C. Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Composites having improved surface properties
- Patent number 5,270,118
- Issue date Dec 14, 1993
- E. I. Du Pont de Nemours and Company
- William M. Sanford
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for spinning polypeptide fibers from solutions of lithium t...
- Patent number 5,252,277
- Issue date Oct 12, 1993
- E. I. Du Pont de Nemours and Company
- William C. Uy
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of making composites having improved surface properties
- Patent number 5,178,812
- Issue date Jan 12, 1993
- E. I. Du Pont de Nemours and Company
- William M. Sanford
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinnable dopes and articles therefrom
- Patent number 5,137,986
- Issue date Aug 11, 1992
- E. I. Du Pont de Nemours and Company
- William C. Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fibrids from intractable and thermoplastic polymer combinations
- Patent number 4,972,028
- Issue date Nov 20, 1990
- E. I. Du Pont de Nemours and Company
- William C. Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinnable dopes and articles therefrom
- Patent number 4,810,735
- Issue date Mar 7, 1989
- E. I. Du Pont de Nemours and Company
- William C. Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Filaments coated with a fatigue reducing finish comprising a poly(v...
- Patent number 4,086,949
- Issue date May 2, 1978
- E. I. Du Pont de Nemours and Company
- William Cheng Uy
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents

Information Patent Application
Bidet assembly for toilets
- Publication number 20080235861
- Publication date Oct 2, 2008
- William Cheng Uy
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Bidet assembly for toilets
- Publication number 20080155738
- Publication date Jul 3, 2008
- William Cheng Uy
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Bidet assembly for toilets
- Publication number 20080155739
- Publication date Jul 3, 2008
- William Cheng Uy
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Bidet assembly for toilets
- Publication number 20080155740
- Publication date Jul 3, 2008
- William Cheng Uy
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Bidet assembly for toilets
- Publication number 20080155741
- Publication date Jul 3, 2008
- William Cheng Uy
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
High speed melt spinning of fluoropolymer fibers
- Publication number 20040219358
- Publication date Nov 4, 2004
- Edward William Tokarsky
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
High speed melt spinning of fluoropolymer fibers
- Publication number 20040058152
- Publication date Mar 25, 2004
- Edward William Tokarsky
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
High speed melt spinning of fluoropolymer fibers
- Publication number 20030175513
- Publication date Sep 18, 2003
- Edward William Tokarsky
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Dyeable fluoropolymer fibers and films
- Publication number 20030119991
- Publication date Jun 26, 2003
- William Cheng Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
High melt spinning of fluoropolymer fibers
- Publication number 20020079610
- Publication date Jun 27, 2002
- William Cheng Uy
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MELT SPUN FIBERS FROM BLENDS OF POLY (TETRAFLUOROETHYLENE) AND POLY...
- Publication number 20020061398
- Publication date May 23, 2002
- Glenn William Heffner
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

William C. Uy

Person

Patents Grantslast 30 patents

High speed melt spinning of fluoropolymer fibers

High speed melt spinning of fluoropolymer fibers

High speed melt spinning of fluoropolymer fibers

Melt spun fibers from blends of poly(tetrafluoroethylene) and poly(...

Melt spun fluoropolymeric fibers and process for producing them

Melt spun fluoropolymeric fibers and process for producing them

Dry spinning process for producing zein fibers

Process for producing zein fibers

Composites having improved surface properties

Process for spinning polypeptide fibers from solutions of lithium t...

Method of making composites having improved surface properties

Spinnable dopes and articles therefrom

Fibrids from intractable and thermoplastic polymer combinations

Spinnable dopes and articles therefrom

Filaments coated with a fatigue reducing finish comprising a poly(v...

Patents Applicationslast 30 patents

Bidet assembly for toilets

Bidet assembly for toilets

Bidet assembly for toilets

Bidet assembly for toilets

Bidet assembly for toilets

High speed melt spinning of fluoropolymer fibers

High speed melt spinning of fluoropolymer fibers

High speed melt spinning of fluoropolymer fibers

Dyeable fluoropolymer fibers and films

High melt spinning of fluoropolymer fibers

MELT SPUN FIBERS FROM BLENDS OF POLY (TETRAFLUOROETHYLENE) AND POLY...