containing ingredients of undetermined constitution or reaction products thereof

Introduced: January 2000

Full Title

Full titles differ between systems:

IPC:

Materials for prostheses or for coating prostheses > containing ingredients of undetermined constitution or reaction products thereof

CPC:

Materials for prostheses or for coating prostheses (dental prostheses A61C13/00; shape or structure of prostheses A61F2/00; use of preparations for artificial teeth A61K6/80; artificial kidneys A61M1/14) > containing ingredients of undetermined constitution or reaction products thereof

CPC subdivides this area 5x more granularly than IPC with 4 additional codes.

4 codes are CPC-only extensions.

1 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2000.

Child Classifications

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A61L 27/3604 +7 CPC CPC only CPC only
A61L 27/3637 CPC only CPC only
A61L 27/3641 +5 CPC CPC only CPC only
A61L 27/3683 +3 CPC CPC only CPC only
A61L 27/38 since 2000 +4 CPC IPC+CPC Available in IPC and CPC