4. Communications, electrical: acoustic wave systems and devices
  5. Seismic prospecting
  6. Land-reflection type

Wei He

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Antenna arrangement

Communications: radio wave antennas – Antennas – With lumped reactance for loading antenna
Reexamination Certificate

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Aza-bridged-bicyclic amino acid derivatives as α4...

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Compounds as opioid receptor modulators

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Compounds as opioid receptor modulators

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Compounds as opioid receptor modulators

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof
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Profile ID: LFUS-PAI-P-99342

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