Requirements for Filing National Phase Entry in China of A PCT Application
a) PCT publication with the international search report;
b) International preliminary examination report with its annex;
c) Amendments made during the international phase (PCT Article 19 and/or
Article 34 amendments, if any);
d) Proposed amendments at the time of national phase entry (PCT Article 28 or
Article 41 amendment, if any);
e) Power of Attorney, with the original signature or seal of the applicant. The
Power of Attorney can be late filed.