4. Chemistry: molecular biology and microbiology
  5. Enzyme , proenzyme; compositions thereof; process for...
  6. Hydrolase

Yu-Chen Chang

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Compositions for inhibiting oxidation

Food or edible material: processes – compositions – and products – Products per se – or processes of preparing or treating... – Containing antioxidant or antioxidant per se
Patent

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Harmonic spurious signal suppression filter

Wave transmission lines and networks – Coupling networks – Wave filters including long line elements
Reexamination Certificate

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Laser vaporization/ionization interface for coupling microscale

Radiant energy – Ionic separation or analysis – With sample supply means
Patent

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Method and compositions for inhibiting oxidation

Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Patent

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Narrow bandpass filter installed on a circuit board for...

Wave transmission lines and networks – Coupling networks – Frequency domain filters utilizing only lumped parameters
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1392453

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