USPC Class Details

Description: 930 peptide or protein sequence / 930 peptide or protein sequence/(10) peptide or protein sequence (140) lymphokine; related peptides (144) tumor necrosis factor

Hierarchy/Derived subclasses

930 / 10-> 140-> 144

uspto searches

Patent Apps in 930/144

Granted Patents in 930/144

Advanced search in patft or appft for the hierarchy would be:

Press the Search button below to send the query to the USPTO site. (Granted patents search)

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.