Portia D. Yarborough

Follow

Person

Midlothian, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Articles comprising aqueous dispersions of polyureaurethanes
- Patent number 7,771,806
- Issue date Aug 10, 2010
- Invista North America S.a r.l.
- Young H. Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Articles comprising aqueous dispersions of polyureaurethanes
- Patent number 7,435,464
- Issue date Oct 14, 2008
- INVISTA North America S.a.r.l.
- Young H. Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Cut resistant, wicking and thermoregulating fabric and articles mad...
- Patent number 6,874,336
- Issue date Apr 5, 2005
- E. I. Du Pont de Nemours and Company
- Portia D. Yarborough
- A41 - WEARING APPAREL
Information Patent Grant
Process for restoring the natural appearance of para-aramid clothing
- Patent number 6,669,741
- Issue date Dec 30, 2003
- E. I. Du Pont de Nemours and Company
- Portia D. Yarborough
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Articles comprising aqueous dispersions of polyureaurethanes
- Publication number 20050033003
- Publication date Feb 10, 2005
- Young H. Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Cut resistant, wicking and thermoregulating fabric and articles mad...
- Publication number 20040261465
- Publication date Dec 30, 2004
- Portia D. Yarborough
- D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information Patent Application
Articles comprising aqueous dispersions of polyureaurethanes
- Publication number 20040219318
- Publication date Nov 4, 2004
- Young H. Kim
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Process for restoring the natural appearance of para-aramid clothing
- Publication number 20030088922
- Publication date May 15, 2003
- Portia D. Yarborough
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...