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Cheryl Lynn Casper
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Woolwich, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Fluorinated vinylidene cationic surfactant
Patent number
8,168,683
Issue date
May 1, 2012
E. I. Du Pont de Nemours and Company
Sheng Peng
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
FLUORINATED VINYLIDENE CATIONIC SURFACTANT
Publication number
20110092395
Publication date
Apr 21, 2011
E.I. DuPont de Nemours and Company
Sheng Peng
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUORINATED CATIONIC SURFACTANT
Publication number
20110092394
Publication date
Apr 21, 2011
E.I. DuPont de Nemours and Company
Sheng Peng
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREVENTION AND REMEDIATION OF WATER AND CONDENSATE BLOCKS IN WELLS
Publication number
20090281002
Publication date
Nov 12, 2009
E.I. du Pont de Nemours and Company
Cheryl Lynn Casper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...