Patent Classification Explorer PCE

DIFF Subgroup

B31D 1/02

the articles being labels or tags

Introduced: September 1968

Full Title

Multiple-step processes for making flat articles > the articles being labels or tags

Of 7 combined children, 0 exist in both systems.

7 codes are CPC-only extensions.

Child Classifications

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B31D 1/021 CPC only CPC only
B31D 1/022 CPC only CPC only
B31D 1/023 +1 CPC CPC only CPC only
B31D 1/025 CPC only CPC only
B31D 1/026 CPC only CPC only
B31D 1/027 CPC only CPC only
B31D 1/028 CPC only CPC only