Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G03F 1/82

Auxiliary processes, e.g. cleaning or inspecting

Introduced: January 2012

Title

Titles differ between systems:

IPC: Auxiliary processes, e.g. cleaning

CPC: Auxiliary processes, e.g. cleaning or inspecting

Full Title

Full titles differ between systems:

IPC:

Originals for photomechanical production of textured or patterned surfaces, e.g. masks, photo-masks or reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof > Preparation processes not covered by groups > Auxiliary processes, e.g. cleaning

CPC:

Originals for photomechanical production of textured or patterned surfaces, e.g., masks, photo-masks, reticles; Mask blanks or pellicles therefor; Containers specially adapted therefor; Preparation thereof > Preparation processes not covered by groups G03F1/20 - G03F1/50 > Auxiliary processes, e.g. cleaning or inspecting

IPC and CPC are identically structured here. All 1 subcodes exist in both systems.

IPC defines codes here since 2012.

Child Classifications

Navigate with arrow keys, Enter to open