patent invalidation litigation

基本解释

Third, the problems arising from the collision of current patent infringement litigation and the patent invalidation is described.
最后说明当前专利侵权诉讼和专利无效制度存在的主要问题。
Thus legislation is being generated for plaintiffs to challenge a patent using post-grant invalidation rather than costly litigation.
故此，该法案让原告可利用专利授予后宣告专利无效，而不必通过昂贵的诉讼来对一项专利提出异议。
The patent infringement litigation and the patent invalidation are both important contents of the patent system. There is close relationship between each other.
专利侵权诉讼和专利无效是专利制度的重要内容，两者关系密切。