Stephan C. De La Veaux

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing para-aramid pulp and pulp produc...
- Patent number 5,202,184
- Issue date Apr 13, 1993
- E. I. Du Pont de Nemours and Company
- Roland T. Brierre
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Method for producing para-aramid pulp
- Patent number 5,028,372
- Issue date Jul 2, 1991
- E. I. Du Pont de Nemours and Company
- Roland T. Brierre
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
High modulus poly-p-phenylene terephthalamide fiber
- Patent number 5,001,219
- Issue date Mar 19, 1991
- E. I. Du Pont de Nemours and Company
- Terry S. Chern
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Process for manufacturing a high modulus poly-p-phenylene terephtha...
- Patent number 4,883,634
- Issue date Nov 28, 1989
- E. I. Du Pont de Nemours and Company
- Terry S. Chern
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING