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Hebei Penchuang Electromechanical Equipment Manufacturing Company Limited v. Baoding Yonghong Foundry Machinery Company Limited et al of '768 PRB

  • Decision: 50913
  • Judge: Hui Li
  • Judge: 李卉
  • Commission: 4W111648
  • Decision date: 07/05/2021
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Chinese Patent Reexamination Board