I. Scope of accepting patent applications
(1) Patent documents for inventions, utility models and designs submitted by domestic applicants in person or by post;
(2) Application documents for patents for inventions, utility models and designs entrusted by Hong Kong, Macao and Taiwan residents to mainland patent agencies.
Two, the agency can not accept the patent application.
(1) PCT application documents;
(2) Patent application documents submitted by overseas applicants and legal persons from Hong Kong, Macao and Taiwan;
(3) divisional application documents;
(4) Patent application documents requiring the declaration of priority;
(5) Intermediate documents submitted after the patent application is accepted.
If you can give detailed information, you can give a more detailed answer.