ClassID:

47100

B27K2200/30 - CPC Classification

Classification description:

Wooden materials to be treated Multilayer articles comprising wood

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
20260061658
2026-03-05

BAMBOO WITH SINGLE-SIDED DENSIFICATION ON BAMBOO INNER LAYER, AND PREPARATION METHOD AND USE THEREOF

#4
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

#5
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

#6
20250010511
2025-01-09

TRUNCATING THE DISTRIBUTION OF MODULUS PROPERTIES IN NATURAL POPULATIONS OF WOOD

#7
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

#8
20240300138
2024-09-12

METHOD TO PRODUCE FACTORY-FINISHED WOOD PANELS

#9
20240066748
2024-02-29

Truncating the distribution of modulus properties in natural populations of wood

#10
20230127773
2023-04-27

Method for producing ultra-stable and enhanced solid wood flooring for under-floor heating via surface compression technique

#11
20210370634
2021-12-02

Cross-laminated timber panel having a conduit therein and attachable fitting

#12
20210355673
2021-11-18

FIRE-RESISTANT BAMBOO STRUCTURAL BUILDING MATERIAL

#13
20210170624
2021-06-10

TREATED LAMINATED VENEER LUMBER AND METHOD OF MAKING SAME

#14
20210170623
2021-06-10

GREEN PROCESS FOR MODIFYING WOOD

#15
20210053248
2021-02-25

Method and system for the production of manufactured wood

#16
20200368936
2020-11-26

Durable palm fiber composite material and preparing method thereof

#17
20200215784
2020-07-09

Cross-laminated timber having a conduit therein

#18
20200151832
2020-05-14

FACTORY METHODS, SYSTEM AND NETWORK FOR PREFABRICATING CLASS-A FIRE-PROTECTED WOOD-FRAMED BUILDINGS AND COMPONENTS USED TO CONSTRUCT THE SAME

#19
20190105799
2019-04-11

Process of making compreg multi-colored laminated wood and utility, ornamental, decorative products thereof

#20
20190016008
2019-01-17

METHOD FOR COATING WOOD-BASED MATERIALS WITHOUT ABRADING THE SURFACE

#21
20170120473
2017-05-04

Methods of conferring fire retardancy to wood and fire-retardant wood products

#22
20160369128
2016-12-22

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

#23
20140370422
2014-12-18

Nanoparticles, nanosponges, methods of synthesis, and methods of use

#24
20130125507
2013-05-23

Laminated assembly and method for making

#25
20120021222
2012-01-26

Carbon-encased metal nanoparticles and sponges as wood/plant preservatives or strengthening fillers

#26
20090304939
2009-12-10

Method of treating wood

#27
20090098033
2009-04-16

Carbon-Encased Metal Nanoparticles and Sponges, Methods of Synthesis, and Methods of Use

#28
20090011214
2009-01-08

Polymeric composition for cellulosic material binding and modifications

#29
20060252847
2006-11-09

Preservatives for wood-based products

#30
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