Ellen S. Schwartz

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Warren, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Thickened-water based hydraulic fluids
- Patent number 4,686,058
- Issue date Aug 11, 1987
- BASF Corporation
- Ellen S. Schwartz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water-based hydraulic fluids having improved lubricity and corrosio...
- Patent number 4,493,780
- Issue date Jan 15, 1985
- BASF Wyandotte Corporation
- Ellen S. Schwartz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Water-based low foam hydraulic fluid employing 2-ethylhexanol defoamer
- Patent number 4,391,722
- Issue date Jul 5, 1983
- BASF Wyandotte Corporation
- Ellen S. Schwartz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Thickened water-based hydraulic fluids
- Patent number 4,390,440
- Issue date Jun 28, 1983
- BASF Wyandotte Corporation
- Ellen S. Schwartz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Water-based hydraulic fluids having improved lubricity and corrosio...
- Patent number 4,390,439
- Issue date Jun 28, 1983
- BASF Wyandotte Corporation
- Ellen S. Schwartz
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...