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Lance Alan Christell
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Louisville, KY, US
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last 30 patents
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Patent Grant
Polychloroprene adhesive latex composition
Patent number
RE36618
Issue date
Mar 14, 2000
DuPont Dow Elastomers, L.L.C.
Lance Alan Christell
524 - Synthetic resins or natural rubbers
Information
Patent Grant
Polychloroprene composition
Patent number
5,773,544
Issue date
Jun 30, 1998
Dupont Dow Elastomers
Lance Alan Christell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polychloroprene adhesive latex composition
Patent number
5,527,846
Issue date
Jun 18, 1996
E. I. Du Pont de Nemours and Company
Lance A. Christell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
High-performance water-based chloroprene polymer adhesive composition
Patent number
5,332,771
Issue date
Jul 26, 1994
E. I. Du Pont de Nemours and Company
Lance A. Christell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Asphalt blends with chloroprene polymers or copolymers thereof with...
Patent number
5,087,652
Issue date
Feb 11, 1992
E. I. Du Pont de Nemours and Company
Lance A. Christell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Extrusion isolation of blends of rubber and asphalt
Patent number
5,025,044
Issue date
Jun 18, 1991
E. I. Du Pont de Nemours and Company
Lance A. Christell
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL