Chungfah Howard Ho

Person

Kinston, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Continuous process for producing poly (trimethylene terephthalate)
- Patent number 7,132,484
- Issue date Nov 7, 2006
- E. I. Du Pont de Nemours and Company
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for producing bis(3-hydroxypropyl) terephthalate
- Patent number 6,951,954
- Issue date Oct 4, 2005
- E. I. Du Pont de Nemours and Company
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for producing poly(trimethylene terephthalate)
- Patent number 6,538,076
- Issue date Mar 25, 2003
- E. I. Du Pont de Nemours and Company
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Continuous process for producing poly(trimethylene terephthalate)
- Patent number 6,353,062
- Issue date Mar 5, 2002
- E. I. Du Pont de Nemours and Company
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Oligomer pellets of ethylene terephthalate
- Patent number 4,436,782
- Issue date Mar 13, 1984
- E. I. Du Pont de Nemours and Company
- Chungfah H. Ho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Oligomer pellets of ethylene terephthalate
- Patent number 4,340,550
- Issue date Jul 20, 1982
- E. I. Du Pont de Nemours and Company
- Chungfah H. Ho
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Continuous process for producing poly(trimethylene terephthalate)
- Publication number 20030220465
- Publication date Nov 27, 2003
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process for producing poly(trimethylene terephthalate)
- Publication number 20020132962
- Publication date Sep 19, 2002
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Continuous process for producing poly(trimethylene terephthalate)
- Publication number 20020107348
- Publication date Aug 8, 2002
- Carl J. Giardino
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Chungfah Howard Ho

Person

Patents Grantslast 30 patents

Continuous process for producing poly (trimethylene terephthalate)

Continuous process for producing bis(3-hydroxypropyl) terephthalate

Continuous process for producing poly(trimethylene terephthalate)

Continuous process for producing poly(trimethylene terephthalate)

Oligomer pellets of ethylene terephthalate

Oligomer pellets of ethylene terephthalate

Patents Applicationslast 30 patents

Continuous process for producing poly(trimethylene terephthalate)

Continuous process for producing poly(trimethylene terephthalate)

Continuous process for producing poly(trimethylene terephthalate)