• New
  

  Patent validity evaluation in perspective of technical contribution

  The exchange theory of quid pro quo of patent rights in exchange for technical contribution expounds the basic principle that the patent is granted only for technical contributions.

  Law & Enforceme...

  By Shi Bisheng,...

  Issue 63

  2015/02/05

• Design patent protection for graphic user interfaces in China

  Column

  By Wang Rui, Pa...

  Issue 63

  2015/01/28