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Patent Classification Explorer PCE

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C
C12
C12Q
C12Q 2326/00
C12Q 2326/20

CPC Subgroup Additional Only

C12Q 2326/20

Ortho-Phenylenediamine

Full Title

Chromogens for determinations of oxidoreductase enzymes > Ortho-Phenylenediamine

CPC C12Q 2326/20

No direct equivalent in IPC

7 CPC-only subgroups

C12Q 2326/10 C12Q 2326/30

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

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