Cooking-vessels (A47J29/00 - A47J33/00 take precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Cooking-vessels

CPC: Cooking-vessels (A47J29/00 - A47J33/00 take precedence)

Full titles differ between systems:

IPC:

Cooking-vessels

CPC:

Cooking-vessels (A47J29/00 - A47J33/00 take precedence)

cooking boiling, braising, steaming, or pressure cooking food

Of 13 combined children, 10 exist in both systems.

3 codes are CPC-only extensions.

Note: 1 CPC extensions are marked as secondary classification only.

3 shared codes have differing titles between IPC and CPC.

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A47J 2027/006 2nd only +1 CPC CPC only CPC only
A47J 27/002 CPC only CPC only
A47J 27/004 CPC only CPC only
A47J 27/02 with enlarged heating surfaces IPC+CPC Available in IPC and CPC
A47J 27/04 for cooking food in steam; Devices for extracting fruit juice by means of steam +2 CPC IPC+CPC Available in IPC and CPC
A47J 27/06 Steam-heated kettles for domestic use IPC+CPC Available in IPC and CPC
A47J 27/08 Pressure-cookers; Lids or locking devices specially adapted therefor +3 CPC IPC+CPC Available in IPC and CPC
A47J 27/10 Cooking-vessels with water-bath arrangements for domestic use IPC+CPC Available in IPC and CPC
A47J 27/12 Multiple-unit cooking vessels IPC+CPC Available in IPC and CPC
A47J 27/14 Cooking-vessels for use in hotels, restaurants, or canteens IPC+CPC Available in IPC and CPC
A47J 27/20 Ham-boilers IPC+CPC Available in IPC and CPC
A47J 27/21 Water-boiling vessels, e.g. kettles +2 CPC IPC+CPC Available in IPC and CPC
A47J 27/56 Preventing boiling over, e.g. of milk (appliances for preventing or destroying foam in dairy apparatus for treating milk A01J11/02) IPC+CPC Available in IPC and CPC

Class A47,2013–2023, worldwide · Source: EPO PATSTAT

Class A47,2013–2023, worldwide · Source: EPO PATSTAT