Elbert Roy Butterworth

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Littleton, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Increasing the chill haze stability of aqueous liquids derived from...
- Patent number 3,958,023
- Issue date May 18, 1976
- Johns-Manville Corporation
- Elbert Roy Butterworth
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Chill-proofing with synthetic magnesium silicates
- Patent number 3,940,498
- Issue date Feb 24, 1976
- Johns-Manville Corporation
- Elbert Roy Butterworth
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES