Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate
2008-12-12
2011-12-27
Chong, Yong (Department: 1627)
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
C514S245000, C514S359000
Reexamination Certificate
active
08084480
ABSTRACT:
A microbicidal composition and its method of use for preserving technical products such as fuels and lubricants. The composition is made up of at least one formaldehyde donor compound and at least one antioxidant. The antioxidant is either a gallic ester, a phenol derivative, a L-ascorbic acid, including salts and derivatives thereof, a tocopherol or one of its associated derivatives.
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Beilfuss Wolfgang
Gradtke Ralf
Siegert Wolfgang
Weber Klaus
Air Liquide Sante ( International)
Chong Yong
Young & Thompson
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