C08G 18/728 — IPC vs CPC Diff | Patent Classification Explorer

DIFF Subgroup

C08G 18/728

Full Title

Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen > characterised by the isocyanates or isothiocyanates used > Polyisocyanates or polyisothiocyanates

This code exists only in CPC.

Diff view requires codes present in both systems.

View in CPC →