Wae-Hai Tung

Person

Seaford, DE, US

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for applying colors and performance chemicals...
- Patent number 10,167,593
- Issue date Jan 1, 2019
- INVISTA North America S.a.r.l.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bulked continuous filaments with trilobal cross-section and round c...
- Patent number 10,017,880
- Issue date Jul 10, 2018
- INVISTA North America S.a.r.l.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Systems and methods for intermittently colored yarn
- Patent number 8,850,786
- Issue date Oct 7, 2014
- INVISTA North America S.a.r.l.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bulked continuous filament having a three-sided exterior cross-sect...
- Patent number 7,087,303
- Issue date Aug 8, 2006
- Invista North America S.a r.l.
- Wae-Hai Tung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Apparatus and method for heat-setting carpet yarns with hot atmosph...
- Patent number 7,073,318
- Issue date Jul 11, 2006
- INVISTA North America S.a.r.l.
- Wae-Hai Tung
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Process for making poly(trimethyleneterephthalate) bulked continuou...
- Patent number 7,013,628
- Issue date Mar 21, 2006
- E. I. Du Pont de Nemours and Company
- James Howell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Bulked continuous filament having a three-sided exterior cross-sect...
- Patent number 6,939,608
- Issue date Sep 6, 2005
- INVISTA North America S.a.r.l.
- Wae-Hai Tung
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Yarns comprised of bulked continuous filaments of poly (trimethylen...
- Patent number 6,684,618
- Issue date Feb 3, 2004
- E. I. Du Pont de Nemours and Company
- James Milton Howell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Yarns comprised of bulked continuous filaments of poly(trimethylene...
- Patent number 6,242,091
- Issue date Jun 5, 2001
- E. I. Du Pont de Nemours and Company
- James Milton Howell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for making multicolored yarns and the product thereof
- Patent number 6,098,392
- Issue date Aug 8, 2000
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Moisture stable tuftstring carpet
- Patent number 5,906,877
- Issue date May 25, 1999
- E. I. Du Pont de Nemours & Co.
- Peter Popper
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Carpets made from poly(trimethylene terephthalate) bulked continuou...
- Patent number 5,662,980
- Issue date Sep 2, 1997
- E. I. Du Pont de Nemours and Company
- James Milton Howell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for making poly(trimethylene terephthalate) bulked continuo...
- Patent number 5,645,782
- Issue date Jul 8, 1997
- E. I. Du Pont de Nemours and Company
- James Milton Howell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fiber bilobal cross-sections and carpets prepared therefrom having...
- Patent number 5,447,771
- Issue date Sep 5, 1995
- E. I. Du Pont de Nemours and Company
- Maya D. Mills
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Delustered nylon filaments with striations of polymethylpentene
- Patent number 5,407,745
- Issue date Apr 18, 1995
- E. I. Du Pont de Nemours and Company
- Vilas G. Bankar
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Trilobal and tetralobal cross-section filaments containing voids
- Patent number 5,380,592
- Issue date Jan 10, 1995
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Fiber blends for improved carpet texture retention
- Patent number 5,284,009
- Issue date Feb 8, 1994
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Grant
Trilobal and tetralobal filaments exhibiting low glitter and high bulk
- Patent number 5,208,106
- Issue date May 4, 1993
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Spinnerets for producing trilobal and tetralobal filaments exhibiti...
- Patent number 5,176,926
- Issue date Jan 5, 1993
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Carpet yarns and carpets with improved balance of newness retention...
- Patent number 5,175,038
- Issue date Dec 29, 1992
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for producing dyeable hot-bulked polypropylene fibers modif...
- Patent number 5,130,069
- Issue date Jul 14, 1992
- E. I. Du Pont de Nemours and Company
- Raymond F. Tietz
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Trilobal and tetralobal filaments exhibiting low glitter and high bulk
- Patent number 5,108,838
- Issue date Apr 28, 1992
- E. I. Du Pont de Nemours and Company
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR HEAT SETTING TWISTED, BULKED CONTINUOUS FILAMENT YARN
- Publication number 20200370209
- Publication date Nov 26, 2020
- INVISTA NORTH AMERICA S.A.R.L.
- Ronnie RITTENHOUSE
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
SYNTHETIC FIBERS WITH ENHANCED STAIN RESISTANCE AND METHODS OF MAKI...
- Publication number 20170247815
- Publication date Aug 31, 2017
- INVISTA North America S.a r.l.
- WAE-HAI TUNG
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
MULTICOLOR CARPET AND METHOD OF MAKING SAME
- Publication number 20170016160
- Publication date Jan 19, 2017
- INVISTA NORTH AMERICA S.AR.L.
- Wae-Hai TUNG
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Application
Bulked Continuous Filaments with Trilobal Cross-Section and Round C...
- Publication number 20150275400
- Publication date Oct 1, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
PROCESSES TO DYE AND TREAT SINGLE BCF YARN
- Publication number 20150247284
- Publication date Sep 3, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESSES TO MAKE WATER AND OIL REPELLENT BCF YARN
- Publication number 20150233048
- Publication date Aug 20, 2015
- INIVESTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Apparatus and Method For Applying Colors and Performance Chemicals...
- Publication number 20150233052
- Publication date Aug 20, 2015
- INVISTA TECHNOLOGIES S.a.r.l.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESSES TO DYE AND TREAT BCF YARN
- Publication number 20150218749
- Publication date Aug 6, 2015
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
PROCESSES TO DYE AND TREAT BCF YARN
- Publication number 20140255644
- Publication date Sep 11, 2014
- INVISTA North America S.a r.l.
- Wae-Hai Tung
- D10 - INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEX...
Information Patent Application
PROCESSES TO MAKE WATER AND OIL REPELLENT BCF YARN
- Publication number 20140065346
- Publication date Mar 6, 2014
- Wae-Hai Tung
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
SYSTEMS AND METHODS FOR INTERMITTENTLY COLORED YARN
- Publication number 20120131896
- Publication date May 31, 2012
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
BULKED CONTINUOUS FILAMENTS WITH TRILOBAL CROSS-SECTION AND ROUND C...
- Publication number 20110287210
- Publication date Nov 24, 2011
- INVISTA NORTH AMERICA S.AR.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
BULKED CONTINUOUS FILAMENTS WITH HEXALOBAL CROSS-SECTION AND THREE...
- Publication number 20110281057
- Publication date Nov 17, 2011
- INVISTA NORTH AMERICA S.AR.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Hexalobal cross-section filaments with three major lobes and three...
- Publication number 20070128404
- Publication date Jun 7, 2007
- INVISTA NORTH AMERICA S.AR.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
New process of making permanent acid stain resistance for a lightly...
- Publication number 20060248656
- Publication date Nov 9, 2006
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Spinneret plate for producing a bulked continuous filament having a...
- Publication number 20060008548
- Publication date Jan 12, 2006
- INVISTA North America S.a r.l.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Bulked continuous filament having a three-sided exterior cross-sect...
- Publication number 20050266241
- Publication date Dec 1, 2005
- INVISTA NORTH AMERICA S.A.R.L.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Apparatus and method for heat-setting carpet yarns with hot atmosph...
- Publication number 20050223689
- Publication date Oct 13, 2005
- Wae-Hai Tung
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Spinneret plate for producing a bulked continuous filament having a...
- Publication number 20050147788
- Publication date Jul 7, 2005
- INVISTA North America S.a r.l.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
BULKED CONTINUOUS FILAMENT HAVING A THREE-SIDED EXTERIOR CROSS-SECT...
- Publication number 20050112373
- Publication date May 26, 2005
- INVISTA North America S.a r.l.
- Wae-Hai Tung
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for making poly(trimethyleneterephthalate) bulked continuou...
- Publication number 20050060980
- Publication date Mar 24, 2005
- E.I. Du Pont De Nemours and Company
- James Howell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Yarns comprised of bulked continuous filaments of poly (trimethylen...
- Publication number 20010021433
- Publication date Sep 13, 2001
- James Milton Howell
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Wae-Hai Tung

Person

Patents Grantslast 30 patents

Apparatus and method for applying colors and performance chemicals...

Bulked continuous filaments with trilobal cross-section and round c...

Systems and methods for intermittently colored yarn

Bulked continuous filament having a three-sided exterior cross-sect...

Apparatus and method for heat-setting carpet yarns with hot atmosph...

Process for making poly(trimethyleneterephthalate) bulked continuou...

Bulked continuous filament having a three-sided exterior cross-sect...

Yarns comprised of bulked continuous filaments of poly (trimethylen...

Yarns comprised of bulked continuous filaments of poly(trimethylene...

Process for making multicolored yarns and the product thereof

Moisture stable tuftstring carpet

Carpets made from poly(trimethylene terephthalate) bulked continuou...

Process for making poly(trimethylene terephthalate) bulked continuo...

Fiber bilobal cross-sections and carpets prepared therefrom having...

Delustered nylon filaments with striations of polymethylpentene

Trilobal and tetralobal cross-section filaments containing voids

Fiber blends for improved carpet texture retention

Trilobal and tetralobal filaments exhibiting low glitter and high bulk

Spinnerets for producing trilobal and tetralobal filaments exhibiti...

Carpet yarns and carpets with improved balance of newness retention...

Process for producing dyeable hot-bulked polypropylene fibers modif...

Trilobal and tetralobal filaments exhibiting low glitter and high bulk

Patents Applicationslast 30 patents

PROCESS FOR HEAT SETTING TWISTED, BULKED CONTINUOUS FILAMENT YARN

SYNTHETIC FIBERS WITH ENHANCED STAIN RESISTANCE AND METHODS OF MAKI...

MULTICOLOR CARPET AND METHOD OF MAKING SAME

Bulked Continuous Filaments with Trilobal Cross-Section and Round C...

PROCESSES TO DYE AND TREAT SINGLE BCF YARN

PROCESSES TO MAKE WATER AND OIL REPELLENT BCF YARN

Apparatus and Method For Applying Colors and Performance Chemicals...

PROCESSES TO DYE AND TREAT BCF YARN

PROCESSES TO DYE AND TREAT BCF YARN

PROCESSES TO MAKE WATER AND OIL REPELLENT BCF YARN

SYSTEMS AND METHODS FOR INTERMITTENTLY COLORED YARN

BULKED CONTINUOUS FILAMENTS WITH TRILOBAL CROSS-SECTION AND ROUND C...

BULKED CONTINUOUS FILAMENTS WITH HEXALOBAL CROSS-SECTION AND THREE...

Hexalobal cross-section filaments with three major lobes and three...

New process of making permanent acid stain resistance for a lightly...

Spinneret plate for producing a bulked continuous filament having a...

Bulked continuous filament having a three-sided exterior cross-sect...

Apparatus and method for heat-setting carpet yarns with hot atmosph...

Spinneret plate for producing a bulked continuous filament having a...

BULKED CONTINUOUS FILAMENT HAVING A THREE-SIDED EXTERIOR CROSS-SECT...

Process for making poly(trimethyleneterephthalate) bulked continuou...

Yarns comprised of bulked continuous filaments of poly (trimethylen...