Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C

Introduced: September 1968

Title

Titles differ between systems:

IPC: Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g.

CPC: Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C

Full titles differ between systems:

IPC:

Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g.

CPC:

Separation, other than separation of solids, not fully covered by a single other group or subclass, e.g. B03C

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 1980.

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B01D 57/02 by electrophoresis (treatment of water, waste water, sewage or sludge by electrophoresis C02F1/469; electrophoretic production of compounds or non-metals C25B7/00; investigating or analysing materials by using electrophoresis G01N27/26) since 1980 IPC+CPC Available in IPC and CPC

Class B01,2013–2023, worldwide · Source: EPO PATSTAT

Class B01,2013–2023, worldwide · Source: EPO PATSTAT