4. Chemistry: electrical current producing apparatus, product, and
  5. Current producing cell, elements, subcombinations and...
  6. Separator, retainer or spacer insulating structure

Ryo Hirai

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Fuel cell hose

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate

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Hydrogen fuel transporting hose for fuel-cell powered vehicle

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Reexamination Certificate

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Rubber composition for automotive non-water liquid delivery...

Pipes and tubular conduits – Flexible – Braided – interlaced – knitted or woven
Reexamination Certificate

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Rubber hose material and rubber hose using the same

Pipes and tubular conduits – Flexible – Distinct layers
Reexamination Certificate

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Separator and cell using the same for use in solid polymer...

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2193116

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