ClassID:

47062

B27K3/42 - 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 nitrated, or nitrated and halogenated

Recent Application in this class:
#1
20250010511
2025-01-09

TRUNCATING THE DISTRIBUTION OF MODULUS PROPERTIES IN NATURAL POPULATIONS OF WOOD

#2
20240269882
2024-08-15

DELIGNIFIED WOOD MATERIALS, AND METHODS FOR FABRICATING AND USE THEREOF

#3
20240099303
2024-03-28

Wood preservative and method for producing same

#4
20240066748
2024-02-29

Truncating the distribution of modulus properties in natural populations of wood

#5
20220000115
2022-01-06

Wood preservative and method for producing same

#6
20200238565
2020-07-30

Delignified wood materials, and methods for fabricating and use thereof

#7
20190246643
2019-08-15

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#8
20190246642
2019-08-15

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#9
20190246641
2019-08-15

Wood preservative and method for producing same

#10
20180317486
2018-11-08

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#11
20170274552
2017-09-28

Process for treating wood

#12
20170064960
2017-03-09

Wood preservative formulations comprising isothtazolones which provide protection against surface staining

#13
20160369128
2016-12-22

Wood products with enhanced resistance to graying and water infiltration and related technology

#14
20100303927
2010-12-02

Composition and method for incorporating colorant into wood

#15
20090215845
2009-08-27

Fungicidal mixtures

#16
20090143452
2009-06-04

Use of prochloraz for wood protection

#17
20090110842
2009-04-30

Boron-based wood preservatives and treatment of wood with boron-based preservatives

#18
20090069356
2009-03-12

USE OF ANILINOPYRIMIDINES IN WOOD PROTECTION

#19
20080306119
2008-12-11

Method for the protection of materials

#20
20080280929
2008-11-13

Antifungal wallboards and building materials and methods for the production thereof

#21
20060128773
2006-06-15

Wood preservatives and waterproofing compositions and processes

#22
20050013939
2005-01-20

Boron-based wood preservatives and treatment of wood with boron-based preservatives