Devices for treating the surfaces of sheets, webs, or other articles in connection with printing

Introduced: September 1968

Title

Titles differ between systems:

IPC: Devices for treating the surfaces of sheets, webs or other articles in connection with printing

CPC: Devices for treating the surfaces of sheets, webs, or other articles in connection with printing

Full titles differ between systems:

IPC:

Devices for treating the surfaces of sheets, webs or other articles in connection with printing

CPC:

Devices for treating the surfaces of sheets, webs, or other articles in connection with printing

Of 6 combined children, 3 exist in both systems.

3 codes are CPC-only extensions.

2 shared codes have differing titles between IPC and CPC.

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B41F 23/002 CPC only CPC only
B41F 23/005 CPC only CPC only
B41F 23/007 CPC only CPC only
B41F 23/02 by dampening (in rotary lithographic machines B41F7/24 ) IPC+CPC Available in IPC and CPC
B41F 23/04 by heat drying, by cooling, by applying powders +6 CPC IPC+CPC Available in IPC and CPC
B41F 23/08 Print finishing devices, e.g. for glossing prints IPC+CPC Available in IPC and CPC

Class B41,2013–2023, worldwide · Source: EPO PATSTAT

Class B41,2013–2023, worldwide · Source: EPO PATSTAT