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Patent Document Number Standard (promulgated by Order No. 33 of the State Intellectual Property Office (SIPO) of China), China
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Latest Version in WIPO Lex
Year of Version
2004
Dates
Entry into force:
July 1, 2004
Adopted:
January 7, 2004
Type of Text
Implementing Rules/Regulations
Subject Matter
Patents (Inventions),
IP Regulatory Body
Available Texts
Main text(s)
Main text(s)
Chinese
中华人民共和国《专利文献号标准》(国家知识产权局令第33号公布)
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Legislation
Implements (1 text(s))
Implements (1 text(s))
WIPO Lex No.
CN228