USPC Class Details

Description: 8 bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers / 8 bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers/(441) process of color renovating a dyed product

Hierarchy/Derived subclasses

8 / 441

uspto searches

Patent Apps in 8/441

Granted Patents in 8/441

Use the links above or do an advanced search in ppubs for:
(8/441.ccls.)

This will show what classes derive from the input. Ex: entering 43/42.24 shows the derived classes and the search that can be used to find patents or patent applications in those subclasses.
Display:

Back