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Adam Nugent Jr.
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Baton Rouge, LA, US
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last 30 patents
Information
Patent Grant
Production of particulate polyimide polymers
Patent number
4,923,954
Issue date
May 8, 1990
Ethyl Corporation
W. Dirk Klobucar
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluid loss control in well cement slurries
Patent number
4,706,755
Issue date
Nov 17, 1987
Ethyl Corporation
David N. Roark
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Fluid loss control in well cement slurries
Patent number
4,698,380
Issue date
Oct 6, 1987
Ethyl Corporation
David N. Roark
E21 - EARTH DRILLING MINING
Information
Patent Grant
Fluid loss control in well cement slurries
Patent number
4,657,948
Issue date
Apr 14, 1987
Ethyl Corporation
David N. Roark
E21 - EARTH DRILLING MINING
Information
Patent Grant
Apparatus for steam stripping polyvinyl chloride resins
Patent number
4,184,924
Issue date
Jan 22, 1980
Ethyl Corporation
Edwin D. Hornbaker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Treating polyvinyl chloride resins
Patent number
4,104,459
Issue date
Aug 1, 1978
Ethyl Corporation
Edwin D. Hornbaker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Steam stripping polyvinyl chloride resins
Patent number
4,086,414
Issue date
Apr 25, 1978
Ethyl Corporation
Edwin D. Hornbaker
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...