Richard Lee Dommel

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Lugoff, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process of making staple fibers
- Patent number 7,578,957
- Issue date Aug 25, 2009
- E. I. Du Pont de Nemours and Company
- Jing Chung Chang
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Process for preparing pigmented shaped articles comprising poly (tr...
- Patent number 6,740,276
- Issue date May 25, 2004
- E. I. Du Pont de Nemours and Company
- Nirmal K. Agarwal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
STAPLE FIBERS AND PROCESSES FOR MAKING SAME
- Publication number 20090047857
- Publication date Feb 19, 2009
- E.I. du Pont de Nemours and Company
- Jing C. Chang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for preparing poly(trimethylene terephthalate) fiber
- Publication number 20050147784
- Publication date Jul 7, 2005
- Jing Chung Chang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Staple fibers and processes for making same
- Publication number 20040146711
- Publication date Jul 29, 2004
- Jing C. Chang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Process for preparing pigmented shaped articles comprising poly (tr...
- Publication number 20030045611
- Publication date Mar 6, 2003
- Nirmal K. Agarwal
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...