Barry J. Heitner

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Bartlett, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Direct sheet extrusion of solid surface sheet and profiled materials
- Patent number 6,544,451
- Issue date Apr 8, 2003
- E. I. Du Pont de Nemours and Company
- Barry J. Heitner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Extrudable highly filled thermoplastic sheet composition
- Patent number 6,476,111
- Issue date Nov 5, 2002
- E. I. Du Pont de Nemours and Company
- Paul Edward Beauchemin
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation of acrylic polymer sheets using a ternary peroxide init...
- Patent number 4,605,717
- Issue date Aug 12, 1986
- E. I. Du Pont de Nemours and Company
- Barry J. Heitner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing acrylic polymer sheets using a dual peroxide...
- Patent number 4,588,798
- Issue date May 13, 1986
- E. I. Du Pont de Nemours and Company
- Barry J. Heitner
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...