4. Data processing: measuring, calibrating, or testing
  5. Measurement system in a specific environment
  6. Chemical analysis

Wai Yin Cedric Chan

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Apparatus and method for conductivity measurement including...

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate

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Apparatus and method for conductivity measurement including...

Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Reexamination Certificate

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Automatically configurable chemical dosing apparatus for...

Dispensing – Including timer – For wash cycle ingredient dispenser
Reexamination Certificate

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Material delivery systems and methods

Cleaning and liquid contact with solids – Processes – Combined
Reexamination Certificate

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Method and system for measuring water hardness

Chemistry: analytical and immunological testing – Condition responsive control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2039200

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