Elaine F. Schumacher

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Arlington Heights, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Microporous rare earth silicates and method of producing same
- Patent number 6,379,641
- Issue date Apr 30, 2002
- UOP LLC
- Robert L. Bedard
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Continuous catalytic oxidation of alditols to aldoses
- Patent number 5,109,128
- Issue date Apr 28, 1992
- UOP
- Elaine F. Schumacher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Reduced monascus pigment derivatives as yellow food colorants
- Patent number 5,013,564
- Issue date May 7, 1991
- UOP
- Edward J. St. Martin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Water-soluble red pigments from monascorubrin and rubropunctatin as...
- Patent number 5,013,565
- Issue date May 7, 1991
- UOP
- Edward J. St. Martin
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES