ClassID:

47089

B27K5/04 - CPC Classification

Classification description:

Treating of wood not provided for in groups Combined bleaching or impregnating and drying of wood

Recent Application in this class:
#1
20260131497
2026-05-14

METHOD FOR PRODUCING MODIFIED WOOD MATERIAL, AND MODIFIED WOOD MATERIAL

#2
20240278456
2024-08-22

Method for producing fire retardant, decay resistant lumber, and production line for its implementation

#3
20180071944
2018-03-15

WOOD DRYING AND PRESERVATION METHODS

#4
20160158960
2016-06-09

IRON-CORROSION INHIBITION METHOD, AND WOOD TREATMENT METHOD

#5
20160129971
2016-05-12

Decking

#6
20140147640
2014-05-29

Method of wood preservation using expiration control

#7
20130078479
2013-03-28

Phosphate bonded composites and methods

#8
20130071578
2013-03-21

METHOD FOR PREPARING A POWDER-COATED WOOD PRODUCT

#9
20120276302
2012-11-01

Process for Treating Wood

#10
20120128962
2012-05-24

Decking

#11
20120101620
2012-04-26

Apparatus and operating systems for manufacturing impregnated wood

#12
20120021207
2012-01-26

POWDER COATING

#13
20110254190
2011-10-20

Phosphate bonded composites and methods

#14
20100143739
2010-06-10

Method and apparatus for preserving wood, and wood product

#15
20100124612
2010-05-20

PROCESS FOR PRESERVING WOOD USING FLUORO-MATERIALS

#16
20100068390
2010-03-18

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#17
20090291229
2009-11-26

METHOD AND APPARATUS FOR STEAM HEATING WITH DRYING OF SOLVENTS

#18
20090280345
2009-11-12

COMPOSITIONS FOR USE IN TREATING ORGANIC SUBSTANCES

#19
20090119850
2009-05-14

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#20
20080187668
2008-08-07

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#21
20070240265
2007-10-18

Mineral stains for wood and other substrates

#22
20070184296
2007-08-09

Process for treating elements made from non-dried wood

#23
20070031677
2007-02-08

Process for preserving wood using fluoro-materials

#24
20070011820
2007-01-18

Mineral stains for wood and other substrates

#25
20060216425
2006-09-28

Process for chemically aging certain wood species

#26
20050283921
2005-12-29

Mineral stains for wood and other substrates

#27
20050227072
2005-10-13

Method for the treatment of wood, wood powder and such, equipment for the treatment of wood, products made from the modified wood and products made from the treated wood powder and such

#28
20050003190
2005-01-06

Reactive oil/copper preservative systems for wood products

#29
20050000111
2005-01-06

Method of manufacturing incombustible wood

#30
16708038
2021-11-09

Wood transaction instrument

#31
16045445
2020-02-25

Wood transaction instrument