C09D11/20 - CPC Classification Index

ClassID:

103094 ⎘

C09D11/20 - CPC Classification

Classification description:

Inks; Writing inks indelible

Recent Application in this class:

20240400845

OPAQUE INK COMPOSITION

20240301225

Ink eradicating fluid and kit containing it

20220259450

COLOR CHANGING AQUEOUS INK

20210139731

Epidermal penetration type ink composition

20200317941

Aqueous ink composition for writing instrument

20200309195

Bearing assembly

20200255680

Opaque ink formulations and associated writing instruments

20200224046

Ink formulations and associated writing instruments

20180030294

Ink and method of conducting an examination

20170183521

Photocrosslinkable writing ink

20150307725

Ink composition

20150166804

Robust ink formulations for durable markings on microelectronic packages and its extendibility as a barrier material for thermal and sealant materials

20140182480

Ink formulation and manufacture thereof

20130098265

Ink formulation and manufacture thereof

20080025786

Security ink

20060154032

Washcloth with water reactive motifs