Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge

Introduced: July 1974

Title

Titles differ between systems:

IPC: Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge

CPC: Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge

Full titles differ between systems:

IPC:

Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge

CPC:

Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge

Of 10 combined children, 7 exist in both systems.

3 codes are CPC-only extensions.

IPC defines codes here since 1995.

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G03G 21/0005 +8 CPC CPC only CPC only
G03G 21/0088 CPC only CPC only
G03G 21/0094 CPC only CPC only
G03G 21/02 Counting the number of copies; Billing since 1995 IPC+CPC Available in IPC and CPC
G03G 21/04 Preventing copies being made of an original since 1995 +2 CPC IPC+CPC Available in IPC and CPC
G03G 21/06 Eliminating residual charges from a reusable imaging member since 1995 IPC+CPC Available in IPC and CPC
G03G 21/10 Collecting or recycling waste developer since 1995 +1 CPC IPC+CPC Available in IPC and CPC
G03G 21/14 Electronic sequencing control since 1995 +1 CPC IPC+CPC Available in IPC and CPC
G03G 21/16 Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements since 1995 +3 CPC IPC+CPC Available in IPC and CPC
G03G 21/20 Humidity or temperature control since 1995 +2 CPC IPC+CPC Available in IPC and CPC

Class G03,2013–2023, worldwide · Source: EPO PATSTAT

Class G03,2013–2023, worldwide · Source: EPO PATSTAT