Concentration, evaporation or drying (products obtained thereby A23C9/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Concentration, evaporation or drying

CPC: Concentration, evaporation or drying (products obtained thereby A23C9/00)

Full titles differ between systems:

IPC:

Concentration, evaporation or drying

CPC:

Concentration, evaporation or drying (products obtained thereby A23C9/00)

Milk preparations; Milk powder or milk powder preparations

IPC and CPC are identically structured here. All 6 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

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A23C 1/01 Drying in thin layers since 1980 IPC+CPC Available in IPC and CPC
A23C 1/04 by spraying into a gas stream +1 CPC IPC+CPC Available in IPC and CPC
A23C 1/06 Concentration by freezing out the water IPC+CPC Available in IPC and CPC
A23C 1/10 Foam drying (A23C1/04, A23C1/08 take precedence) since 1980 IPC+CPC Available in IPC and CPC
A23C 1/12 Concentration by evaporation since 1980 IPC+CPC Available in IPC and CPC
A23C 1/14 combined with other treatment since 1980 IPC+CPC Available in IPC and CPC

Class A23,2013–2023, worldwide · Source: EPO PATSTAT

Class A23,2013–2023, worldwide · Source: EPO PATSTAT