Richard O. Ruhr

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Alkaline metal cleaner comprising sulfonated-hydrophobically...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Alkaline sensitive metal cleaning composition, method for...

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
Reexamination Certificate

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Apparatus and method for mixing and dispensing chemical concentr

Fluid handling – Processes – With control of flow by a condition or characteristic of a...
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Composition suitable for removing proteinaceous material

Cleaning compositions for solid surfaces – auxiliary compositions – Cleaning compositions or processes of preparing – For cleaning a specific substrate or removing a specific...
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Conveyor lubricants for use in the food and beverage industries

Solid anti-friction devices – materials therefor – lubricant or se – Lubricants or separants for moving solid surfaces and... – Organic sulfur compound – wherein the sulfur is single bonded...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1517103

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