• All sections
• C - Chemistrymetallurgy
• C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
• C09D 161/30 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic and acyclic or carbocyclic compounds

Patent holdings for IPC class C09D 161/30

Total number of patents in this class: 4

10-year publication summary

Principal owners for this class