B43K8/12 - CPC Classification Index

ClassID:

59455 ⎘

B43K8/12 - CPC Classification

Classification description:

Pens with writing-points other than nibs or balls with writing-points comprising fibres, felt, or similar porous or capillary material; Arrangements for feeding ink to writing-points writing-points or writing-point units being separable from reservoir

Recent Application in this class:

20230373237

Double-head marker pen

20230347683

Knock-type writing instrument

20210252903

Writing tool

20210121902

Device for applying a viscous substance

20210031556

Refill for a writing felt pen

20190084340

Writing tool

20180370274

Writing instrument

20180177278

Cosmetic applicator with rotary cartridge

20170311696

Pen and pen refill having a longitudinally extending groove for transferring decorative particles

20150044370

Fluid application device and uses thereof

20130170887

Micro motion poppet valve assembly for delivery of ink with large pigment particles to a writing nib and writing instrument comprising same

20110158738

Porous tip liquid applicator having draw fill mechanism

20080145136

REVERSIBLE NIB

20070081849

Uninterrupted ink marker