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Patent Classification Explorer PCE

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Search for IPC and CPC classification codes or keywords

C
C08
C08J
C08J 2203/00
C08J 2203/08

CPC Subgroup Additional Only

C08J 2203/08

Supercritical fluid

Full Title

Foams characterized by the expanding agent > Supercritical fluid

CPC C08J 2203/08

No direct equivalent in IPC

11 CPC-only subgroups

C08J 2203/06 C08J 2203/10

Data: WIPO (IPC), EPO/USPTO (CPC) — CC BY 4.0

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