Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation

Introduced: September 1968

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1990.

Child Classifications

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G08B 29/02 Monitoring continuously signalling or alarm systems since 1990 IPC+CPC Available in IPC and CPC
G08B 29/12 Checking intermittently signalling or alarm systems since 1990 +2 CPC IPC+CPC Available in IPC and CPC
G08B 29/16 Security signalling or alarm systems, e.g. redundant systems since 1990 IPC+CPC Available in IPC and CPC
G08B 29/18 Prevention or correction of operating errors (G08B29/02, G08B29/12 take precedence) since 1990 +3 CPC IPC+CPC Available in IPC and CPC

Class G08,2013–2023, worldwide · Source: EPO PATSTAT

Class G08,2013–2023, worldwide · Source: EPO PATSTAT