4. Electricity: electrical systems and devices
  5. Control circuits for electromagnetic devices
  6. For relays or solenoids

Clement Cheng

Attorney

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Attorney

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Active carbon-based nanotube battery

Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Electrode
Reexamination Certificate

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Adjustable trampoline pad system

Exercise devices – Gymnastic – Projector
Reexamination Certificate

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Alarm clock

Measuring – testing – or signalling instruments – Clock or clock case – Combined
Design Patent

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Anti-slip footwear

Boots – shoes – and leggings – Antislipping devices – String type
Reexamination Certificate

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Athletic shoe

Apparel – Glove having three – four – or six finger pockets
Design Patent

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Profile ID: LFUS-PAI-P-2089165

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