ClassID:

53613

B29K2471/02 - CPC Classification

Classification description:

Use of polyethers, e.g. PEEK, i.e. polyether-etherketone or PEK, i.e. polyetherketone or derivatives thereof, as filler Polyalkylene oxides, e.g. PEO, i.e. polyethylene oxide or derivatives thereof

Recent Application in this class: