Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
B32B 3/02

characterised by features of form at particular places, e.g. in edge regions

Introduced: September 1968

Full Title

Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form > characterised by features of form at particular places, e.g. in edge regions

IPC and CPC are identically structured here. All 3 subcodes exist in both systems.

1 shared codes have differing titles between IPC and CPC.

Child Classifications

Navigate with arrow keys, Enter to open

  • B32B 3/04 characterised by layer folded at the edge, e.g. over another layer IPC+CPC Available in IPC and CPC
  • B32B 3/06 for securing layers together; for attaching the product to another member, e.g. to a support IPC+CPC Available in IPC and CPC