4. Chemistry: electrical current producing apparatus, product, and
  5. Fuel cell, subcombination thereof, or method of making or...
  6. Electrode structure or composition

Hae-Kwon Yoon

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Binder composition for fuel cell, membrane-electrode...

Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate

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Electrode for fuel cell, and membrane-electrode assembly and...

Chemistry: electrical current producing apparatus – product – and – Fuel cell – subcombination thereof – or method of making or... – Electrode structure or composition
Reexamination Certificate

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Fuel cell system

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Reexamination Certificate

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Membrane-electrode assembly and fuel cell system comprising...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

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Polymer membrane for fuel cell and method for preparing the...

Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2289400

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