Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Preservation of edible seeds, e.g. cereals

CPC: Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00)

Full titles differ between systems:

IPC:

Preservation of edible seeds, e.g. cereals

CPC:

Preservation of edible seeds, e.g. cereals (preservation of pulses A23B75/00)

Of 7 combined children, 6 exist in both systems.

1 codes are CPC-only extensions.

IPC defines codes here since 1990.

Navigate with arrow keys, Enter to open

A23B 9/005 CPC only CPC only
A23B 9/02 Preserving by heating since 1990 +1 CPC IPC+CPC Available in IPC and CPC
A23B 9/06 Preserving by irradiation or electric treatment without heating effect since 1990 IPC+CPC Available in IPC and CPC
A23B 9/08 Drying; Subsequent reconstitution since 1990 IPC+CPC Available in IPC and CPC
A23B 9/10 Freezing; Subsequent thawing; Cooling since 1990 IPC+CPC Available in IPC and CPC
A23B 9/14 Coating with a protective layer; Compositions or apparatus therefor since 1990 IPC+CPC Available in IPC and CPC
A23B 9/16 Preserving with chemicals since 1990 IPC+CPC Available in IPC and CPC

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

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