B43K5/189 - CPC Classification Index

ClassID:

59429 ⎘

B43K5/189 - CPC Classification

Classification description:

Pens with ink reservoirs in holders, e.g. fountain-pens; Arrangements for feeding the ink to the nibs; Mechanical feeding means, e.g. valves; Pumps Pumps

Recent Application in this class:

20240025202

2024-01-25

FILLING SYSTEM FOR A FOUNTAIN PEN

20220226849

2022-07-21

Device for applying a viscous substance

20210387470

2021-12-16

Pen with multiple colors

20210121902

2021-04-29

Device for applying a viscous substance

20200305575

2020-10-01

Rotary pressing cosmetic pen

20190176509

2019-06-13

Writing utensil with pressurizing mechanism

20140241783

2014-08-28

Writing implement

20100061793

2010-03-11

Million color pen

20070020032

2007-01-25

Fluid applicator instrument