4. Chemistry: electrical current producing apparatus, product, and
  5. Fuel cell, subcombination thereof, or method of making or...
  6. Means for joining components together

Xiwang Qi

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High performance fuel cell electrode and method for...

Coating processes – Electrical product produced – Fuel cell part
Reexamination Certificate

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Indication film for temperature and temperature distribution...

Signals and indicators – Indicators – Temperature responsive or compensating means
Reexamination Certificate

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System and method for manufacturing fuel cell stacks

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Means for joining components together
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2306613

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