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Analysis on the Patent Invalidation Case “Multi-Rotor Wing Unmanned Aerial Vehicle”

Analysis on the Patent Invalidation Case “Multi-Rotor Wing Unmanned Aerial Vehicle”
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  • Categories:News
  • Author:Lili Guan
  • Origin:PEKSUNG
  • Time of issue:2020-12-04 13:16
  • Views:

(Summary description)

Analysis on the Patent Invalidation Case “Multi-Rotor Wing Unmanned Aerial Vehicle”
Top

(Summary description)

  • Categories:News
  • Author:Lili Guan
  • Origin:PEKSUNG
  • Time of issue:2020-12-04 13:16
  • Views:
Information

Recently, the Patent Reexamination and Invalidation Examination Department of the Patent Office of the China National Intellectual Property Administration issued the “Top Ten Cases of Patent Reexamination & Invalidation in 2019”. One of the top ten cases is directed to a request for invalidation of a utility model patent with a patent number ZL201220686731.2 and