Patent Classification Explorer PCE

DIFF Subgroup

C11D 7/32

containing nitrogen

Introduced: September 1968

Full Title

Compositions of detergents based essentially on non-surface-active compounds > Organic compounds > containing nitrogen

Of 10 combined children, 0 exist in both systems.

10 codes are CPC-only extensions.

Child Classifications

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C11D 7/3209 CPC only CPC only
C11D 7/3218 CPC only CPC only
C11D 7/3227 CPC only CPC only
C11D 7/3236 CPC only CPC only
C11D 7/3245 CPC only CPC only
C11D 7/3254 CPC only CPC only
C11D 7/3263 CPC only CPC only
C11D 7/3272 CPC only CPC only
C11D 7/3281 CPC only CPC only
C11D 7/329 CPC only CPC only