B43K8/146 - CPC Classification Index

ClassID:

59458 ⎘

B43K8/146 - CPC Classification

Classification description:

Pens with writing-points other than nibs or balls with coreless tubular writing-points Ink cartridges, ink reservoirs

Recent Application in this class:

20240174020

WRITING INSTRUMENT

20240042735

Liquid storage member for coating tools

20220355612

Liquid storage member for coating tools

20220219481

Pen

20190084340

Writing tool

20160108261

SYSTEM AND COMPOSITION FOR CREATING THREE-DIMENSIONAL OBJECTS

20070086830

Liquid Container