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18705021 · MALEIC ANHYDRIDE HYDROGENATION PROCESS AND SUCCINIC ACID PRODUCTION PROCESS COMPRISING THE SAME

Filed 2024-04-26 · Pending The official file ↗ · Art unit 1623 · Examiner Jason Michael Nolan Typical · CPC C07D 307/60 · BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL CORPORATION · FINNEGAN, HENDERSON, FARABOW, GARRETT & DUNNER

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