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STEPAN UK LIMITED
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Cheshire, GB
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Patents Grants
last 30 patents
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Patent Grant
Quaternary ammonium corrosion inhibitor
Patent number
9,103,039
Issue date
Aug 11, 2015
M-I Drilling Fluids U.K. Limited
Alyn Jenkins
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
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Patent Application
QUATERNARY AMMONIUM CORROSION INHIBITOR
Publication number
20120128530
Publication date
May 24, 2012
STEPAN UK LIMITED
Alyn Jenkins
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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