Benjamin C. Sze

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Melt spinning process for polyamide industrial filaments
- Patent number 5,141,700
- Issue date Aug 25, 1992
- E. I. Du Pont de Nemours and Company
- Benjamin C. Sze
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Melt spinning process for polymeric filaments
- Patent number 5,034,182
- Issue date Jul 23, 1991
- E. I. Du Pont de Nemours and Company
- Benjamin C. Sze
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Uniform polymeric filaments
- Patent number 4,691,003
- Issue date Sep 1, 1987
- E. I. Du Pont de Nemours and Company
- Benjamin C. Sze
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Grant
Stretch-resistant bulked yarn
- Patent number 3,988,883
- Issue date Nov 2, 1976
- E. I. DuPont de Nemours and Company
- Benjamin Chiatse Sze
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING