Writing patent documents of drug polymorph learnt from patent invalidation cases
MA Xiao-tian
TAN Ai-min
MING Zhi-hui
LIU Cai-lian
Keywords：drug polymorphpolymorph patentpatent invalidationpatent documents
Publication Date：2016-01-01
Online Publishing Date：2026-08-14(First online date of this platform, not the publication date of the document)