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Legal status codes for China (CN)

Code Description
C01 -Deemed withdrawal of patent application (patent law 1993)
C02 -Deemed withdrawal of patent application after publication (patent law 2001)
C03 -Withdrawal of patent application (patent law 1993)
C04 -Withdrawal of patent application after publication (patent law 2001)
C05 -Deemed withdrawal (patent law before 1993)
C12 -Rejection of an application for a patent
C17 -Expiry
C19 -Lapse of patent right due to non-payment of the annual fee
C20 -Patent right deemed to be abandoned
C26 -Revocation of part of patent right
C28 -Revocation of patent right
C32 -Part invalidation of patent right
C35 -Invalidation of patent right
MA1K -Deemed as abandoned
MK1K -Expiration of utility model
MK4A -Expiration of patent
MM1K -Cease caused by unpayment of annual fee
MM4A -Cease of patent right caused by unpayment of annual fee
C06 +Publication
C14 +Granted
C15 +Extension of patent right duration (from 15 to 20 years)
C49 +Restoration of patent right
C52 +Restoration of the patent application or patent right (restoration of the patent application)
C61 +Other related matters missed announcement to grant the patent right of following patent application on september 13, 1989
FG1K +Grant of utility model
FG4A +Grant of patent
GRSP +Grant of secret patent right
RINS +Save from damage and relieve of patent right
ASS Succession or assignment of patent right
BB1A Publication of application
C10 Request of examination as to substance
C13 Decision
C25 Other related matters (withdrawal of patent right to avoid re-granted)
C41 Transfer of the right of patent application or the patent right
C44 Succession or assignment of patent right
C45 Assignment of patent right
C47 Succession or assignment of patent right (succession of patent right)
C53 Change or modification
C56 Change in the name or address of the patentee
C57 Notification of unclear or unknown address
C59 Notification
C60 Other related matters
C62 Other related matters (request for resuming procedure)
COR Bibliographic change or correction in the description
ERR Gazette correction
LIC Patent license contract for exploitation submitted for record
LICC Enforcement, change and cancellation of record of contracts on the license for exploitation of a patent
PLDC Enforcement, change and cancellation of contracts on pledge of patent right
RECT Rectification
REG Reference to a national code
REPR New representative

KEY:RED = Negative action
GREEN = Positive action
BLACK = Neutral action
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