USPC Class Details

Description: 930 peptide or protein sequence / 930 peptide or protein sequence/(10) peptide or protein sequence (20) containing modified or unusual amino acid (see note 1 and note 2) (21) containing d-amino acid

Hierarchy/Derived subclasses

930 / 10-> 20-> 21

uspto searches

Patent Apps in 930/21

Granted Patents in 930/21

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.