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2023
|
Invention
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Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes.
The discl... |
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2020
|
Invention
|
Compositions and methods for marking hydrocarbon compositions with non-mutagenic dyes. The disclo... |
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2019
|
Invention
|
Marker compositions, and methods for making and using same. The present disclosure provides compo... |
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2018
|
Invention
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Marker compositions with nitrogen compounds, and methods for making and using same. The present d... |
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2007
|
Invention
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Mixtures of aromatic esters for marking or tagging organic products, marker compositions comprisi... |
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2005
|
G/S
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Dyes for fuels, oils, greases, and transmission fluids |
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|
Invention
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Aliphatic hydrocarbon soluble red dyes.
A stable liquid concentrate comprising a dye component ... |
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|
Invention
|
Aliphatic hydrocarbon soluble red dyes. A stable liquid concentrate comprising a dye component wh... |
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2004
|
Invention
|
Organic solvent soluble metal complex azo dyes. The present invention relates to organic solvent ... |
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|
G/S
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Fluorescent dyes |
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|
G/S
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Colorants for general industrial use, namely, for addition to petroleum products, inks, and paint... |
|
2002
|
Invention
|
Aromatic esters for marking or tagging organic products. A compound represented by formula I is u... |
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2001
|
Invention
|
Molecular tags for organic solvent systems. Colorless markers for petroleum products and methods ... |
|
2000
|
G/S
|
PIGMENTS AND DYES FOR USE IN INKS USED FOR INK JET PRINTERS |
|
|
Invention
|
Aromatic esters for marking or tagging organic products. A compound represented by formula (I) is... |
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1999
|
G/S
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PIGMENTS AND DYES FOR INKS |
|
|
Invention
|
Aromatic esters for marking or tagging petroleum products. A compound represented by formula I is... |
|
|
G/S
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DYES FOR USE IN THE MANUFACTURE OF INKS, PLASTICS, OR COATINGS |
|
1998
|
Invention
|
Colorless petroleum markers. Petroleum products are marked with a marker such as thymolphthalein ... |
|
1997
|
Invention
|
Liquid benz-iso-quinoline derivatives. 1,8-Naphthalimide derivatives of Formula (I) are useful as... |
|
1996
|
Invention
|
Developer system for base reactable petroleum fuel markers. Colorless markers for petroleum produ... |
|
|
Invention
|
Colored transmission fluid. Automatic transmission fluid containing a red dye stable even in long... |
|
|
Invention
|
Colorless petroleum markers. A marker for petroleum products which can be detected upon addition ... |
|
1995
|
Invention
|
Fluorescent petroleum markers. Markers for petroleum products which can be detected upon addition... |
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|
G/S
|
chemical agents used to mark and trace petroleum products for identification purposes |
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G/S
|
dyes for fuels, oils, greases, and transmission fluids |
