D21H5/141 - CPC Classification Index

ClassID:

126789 ⎘

D21H5/141 - CPC Classification

Classification description:

Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives

Sub-classes:

D21H5/143 » {grafted or encapsulated cellulose} 0
D21H5/145 » {cellulose esters} 0

Recent Application in this class:

20160002859

2016-01-07

Manufacturing method of carboxymethyl cellulose nonwoven fabric and use of carboxymethyl cellulose nonwoven fabric manufactured thereby