ClassID:

47061

B27K3/40 - CPC Classification

Classification description:

Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process; Organic impregnating agents; Aromatic compounds halogenated

Recent Application in this class:
#1
20260109076
2026-04-23

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#2
20260070256
2026-03-12

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#3
20250375917
2025-12-11

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#4
20250196393
2025-06-19

WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#5
20240342947
2024-10-17

A WOOD PRESERVATIVE COMPOSITION COMPRISING 4,5-DICHLORO-2-OCTYLISOTHIAZOL-3(2H)-ONE, A METHOD TREATING A WOOD SUBSTRATE THEREWITH, AND A WOOD PRODUCT PRODUCED THEREFROM

#6
20220177722
2022-06-09

HYDROPHOBIC FLUID AND USE THEREOF

#7
20210352901
2021-11-18

Wood preservatives

#8
20170239836
2017-08-24

Method for preparing functional engineered wood

#9
20160295863
2016-10-13

Fungicidal penflufen mixtures

#10
20140342172
2014-11-20

Pentachlorophenol/borate compositions and uses thereof

#11
20140031424
2014-01-30

Reduced drying carrier formulation

#12
20130059014
2013-03-07

Anilide-based compounds for preserving wood and method of use thereof

#13
20110256238
2011-10-20

WOOD PRESERVATIVE AND WOOD PROCESSING METHOD

#14
20090004497
2009-01-01

Wood Preservative Formulations Comprising Rh-287

#15
20080306119
2008-12-11

Method for the protection of materials

#16
20080213608
2008-09-04

Milled Submicron Chlorothalonil With Narrow Particle Size Distribution, and Uses Thereof

#17
20060252847
2006-11-09

Preservatives for wood-based products

#18
20060217447
2006-09-28

Wood preservative formulations comprising dichlorophen

#19
20060167115
2006-07-27

Compositions for the preservation of timber

#20
20060127433
2006-06-15

Wood-plastic composites

#21
20060127432
2006-06-15

Surface treatment for wood and wood products

#22
20060075921
2006-04-13

Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof

#23
20060029743
2006-02-09

Wood preservatives and methods of wood preservation

#24
19294981
2025-12-09

Wood preservative composition comprising 4,5-dichloro-2-octylisothiazol-3(2H)-one, a method treating a wood substrate therewith, and a wood product produced therefrom