4. Chemistry: electrical current producing apparatus, product, and
  5. Fuel cell, subcombination thereof, or method of making or...
  6. Fuel cell with solid electrolyte

Han Liu

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Computer chassis

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
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Gas diffusion electrode and method of making the same

Chemistry: electrical current producing apparatus – product – and – Having earth feature
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Hard disk drive case

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
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Solid polymer electrolyte composite membrane comprising...

Etching a substrate: processes – Forming groove or hole in a substrate which is subsequently...
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Solid polymer electrolyte composite membrane comprising...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Fuel cell with solid electrolyte
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2324479

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