ClassID:

47104

B27K2240/20 - CPC Classification

Classification description:

Purpose of the treatment Removing fungi, molds or insects

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
20260041088
2026-02-12

WOOD TREATMENT SOLUTIONS CONTAINING FUNGICIDES AND TERTIARY ALKANOLAMINES AND RELATED METHODS, WOOD PRODUCTS AND COMPOSITION FOR PROTECTION AGAINST FUNGAL ORGANISMS

#4
20250387942
2025-12-25

ANTI-MOLD AND ODOR-REMOVING OSB CONTAINING BIOLOGICALLY ACTIVE SUBSTANCE AND PREPARATION METHOD THEREOF

#5
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

#6
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

#7
20250187226
2025-06-12

WOOD COMPOSITES AND PROCESSES TO MODIFY SAME USING STABLE, LOW PH AQUEOUS SILICATE SUSPENSIONS

#8
20250136866
2025-05-01

WOOD MULCH AGENT DELIVERY

#9
20250128450
2025-04-24

LIVING WOOD AND METHODS FOR MAKING THE SAME

#10
20250100180
2025-03-27

TREATMENT OF WOOD WITH POLYORGANOSILOXANES

#11
20240342946
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

#12
20240268383
2024-08-15

WOOD TREATMENT SOLUTIONS CONTAINING FUNGICIDES AND TERTIARY ALKANOLAMINES AND RELATED METHODS, WOOD PRODUCTS AND COMPOSITION FOR PROTECTION AGAINST FUNGAL ORGANISMS

#13
20240253264
2024-08-01

PROTECTIVE HEMP SEED OIL FOR WOOD TREATMENT

#14
20240246256
2024-07-25

COMBINED PROCESS OF HYDROLYSIS AND ESTERIFICATION OF WOOD

#15
20240239003
2024-07-18

PROTECTIVE HEMP OIL FOR WOOD TREATMENT METHOD

#16
20240228305
2024-07-11

Production of Silicate Solutions and their Use in Mold and Mildew Remediation

#17
20240196901
2024-06-20

Zinc and Boron Containing Enhanced Wood Preservative

#18
20240123651
2024-04-18

MODIFICATION ARRANGEMENT FOR HYGROSCOPIC MATERIAL

#19
20240099303
2024-03-28

Wood preservative and method for producing same

#20
20230219251
2023-07-13

MULTIFUNCTIONAL WOOD PRESERVATIVE COMPOSITION AND WOOD PRESERVATION TREATMENT METHOD USING THE SAME

#21
20230150166
2023-05-18

METHOD FOR TREATING A WOOD SUBSTRATE

#22
20230044862
2023-02-09

Protective hemp oil for wood treatment method

#23
20230034800
2023-02-02

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#24
20220369629
2022-11-24

Wood treatment solutions containing fungicides and tertiary alkanolamines and related methods, wood products and composition for protection against fungal organisms

#25
20220288808
2022-09-15

Enhanced performance of wood and engineered wood products using combined durability and flame retardancy

#26
20220250274
2022-08-11

Environment-friendly mildew prevention method for bamboo

#27
20220152865
2022-05-19

Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood

#28
20220098799
2022-03-31

Assembled bamboo sleeper and preparation method thereof

#29
20220097253
2022-03-31

ALDEHYDE TREATMENT OF LUMBER

#30
20220000115
2022-01-06

Wood preservative and method for producing same

#31
20210370634
2021-12-02

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

#32
20210352901
2021-11-18

Wood preservatives

#33
20210337785
2021-11-04

WOOD PRESERVATIVES

#34
20210337784
2021-11-04

WOOD PRESERVATIVES

#35
20210292564
2021-09-23

TREATED POROUS MATERIAL

#36
20210277244
2021-09-09

Treated porous material

#37
20210251222
2021-08-19

Preservative composition for wood based on modified lignin

#38
20210170623
2021-06-10

GREEN PROCESS FOR MODIFYING WOOD

#39
20210008755
2021-01-14

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#40
20200324434
2020-10-15

Wood treatment device for the pressure-free treatment of wood and a pressure-free method for treating wood

#41
20200215784
2020-07-09

Cross-laminated timber having a conduit therein

#42
20200139574
2020-05-07

Enhanced performance of wood and engineered wood products using combined durability and flame retardancy

#43
20200068894
2020-03-05

Antimicrobial composition for protecting wood

#44
20200047370
2020-02-13

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#45
20190246643
2019-08-15

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#46
20190246642
2019-08-15

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#47
20190246641
2019-08-15

Wood preservative and method for producing same

#48
20190184597
2019-06-20

Stable wood preservative formulations

#49
20190168411
2019-06-06

Method for liquid treatment of a wood species

#50
20190168410
2019-06-06

AUTOMATED FACTORY SYSTEMS AND METHODS FOR PRODUCING CLASS-A FIRE-PROTECTED PREFABRICATED MASS TIMBER AND WOOD-FRAMED BUILDING COMPONENTS USING CLEAN FIRE INHIBITING CHEMICAL (CFIC) LIQUID SPRAYING ROBOTS AND MACHINE VISION SYSTEMS

#51
20190168408
2019-06-06

Wood treatment apparatus with a displaceable sleeve for treating wood and method for treating wood

#52
20190152093
2019-05-23

METHODS FOR IMPROVED COPPER PENETRATION IN WOOD

#53
20190108819
2019-04-11

Integrated reed protection and storage methods and systems

#54
20190054650
2019-02-21

Modified wood product and a process for producing said product

#55
20190030748
2019-01-31

COMPOSITIONS AND METHODS FOR TREATING CELLULOSE-BASED MATERIALS WITH MICRONIZED ADDITIVES

#56
20190021332
2019-01-24

MICRONIZED WOOD PRESERVATIVE FORMULATIONS

#57
20180317486
2018-11-08

WOOD PRESERVATIVE AND METHOD FOR PRODUCING SAME

#58
20180305952
2018-10-25

Bamboo fence making method

#59
20180242588
2018-08-30

BIOCIDAL MIXTURES

#60
20180177904
2018-06-28

Radio frequency treatment to phytosanitize wood packaging materials used in international shipping

#61
20180168157
2018-06-21

ANTIMICROBIAL COMPOSITIONS COMPRISING FOOD APPROVED ANTIMICROBIALS AND ZINC PYRITHIONE

#62
20180162009
2018-06-14

Coloration of acetylated wood

#63
20180027820
2018-02-01

Controlled release, wood preserving composition with low-volatile organic content for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures

#64
20180021974
2018-01-25

Method and formulation for the treatment of timber

#65
20170326753
2017-11-16

Protection of wood

#66
20170274552
2017-09-28

Process for treating wood

#67
20170266838
2017-09-21

Methods for enhancing the preservation of cellulosic materials and cellulosic materials prepared thereby

#68
20170251661
2017-09-07

Additives for use in wood preservation

#69
20170238549
2017-08-24

MICRONIZED WOOD PRESERVATIVE FORMULATIONS

#70
20170217045
2017-08-03

METHODS FOR IMPROVED COPPER PENETRATION IN WOOD

#71
20170135350
2017-05-18

Controlled release, wood preserving composition for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures

#72
20170129131
2017-05-11

Treated wood material

#73
20170112135
2017-04-27

Biocide Concentrate Composition for the Addition to Oil-Based Formulations, and Compositions Containing the Same

#74
20170112134
2017-04-27

Composition for preparing emulsion or microemulsion

#75
20170112133
2017-04-27

Antimicrobial composition for protecting wood

#76
20170107380
2017-04-20

Succinate dehydrogenase inhibitor containing compositions

#77
20170087739
2017-03-30

TREATMENT OF HARDWOOD ARTICLES WITH COPPER AND/OR ZINC WOOD PRESERVATIVES

#78
20170080595
2017-03-23

Low odor creosote-based compositions and uses thereof

#79
20170064960
2017-03-09

Wood preservative formulations comprising isothtazolones which provide protection against surface staining

#80
20170022390
2017-01-26

Functionalized polyorganosiloxanes or silanes for the treatment of lignocellulosic materials

#81
20160369109
2016-12-22

Controlled release, wood preserving composition with low-volatile organic content for treating in-service utility poles, posts, pilings, cross-ties and other wooden structures

#82
20160360752
2016-12-15

OCTYLISOTHIAZOLINONE DISPERSIONS

#83
20160325459
2016-11-10

PROTECTION OF WOOD

#84
20160325458
2016-11-10

Compositions and methods for treating cellulose-based materials with micronized additives

#85
20160316754
2016-11-03

WOOD PRESERVATIVE

#86
20160295863
2016-10-13

Fungicidal penflufen mixtures

#87
20160286805
2016-10-06

SUCCINATE DEHYDROGENASE INHIBITOR CONTAINING COMPOSITIONS

#88
20160286793
2016-10-06

ADDITIVES FOR USE IN WOOD PRESERVATION

#89
20160263770
2016-09-15

A METHOD FOR LIQUID TREATMENT OF A WOOD SPECIES

#90
20160229079
2016-08-11

Apparatus for shipboard heat treating

#91
20140370320
2014-12-18

WOOD PRESERVATIVE

#92
20140242404
2014-08-28

Additives for use in wood preservation

#93
20130017404
2013-01-17

TREATMENT OF HARDWOOD ARTICLES WITH COPPER AND/OR ZINC WOOD PRESERVATIVES

#94
20120021222
2012-01-26

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

#95
20110236707
2011-09-29

Compositions and methods for treating cellulose based materials with micronized additives

#96
20100119818
2010-05-13

Compositions and methods for treating cellulose-based materials with micronized additives

#97
20100062153
2010-03-11

Aqueous and dry duel-action flame and smoke retardant and microbe inhibiting compositions, and related methods

#98
20090098033
2009-04-16

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

#99
20090092683
2009-04-09

Micronized Wood Preservative Formulations

#100
20090035564
2009-02-05

Micronized wood preservative formulations

#101
20090028917
2009-01-29

Micronized Wood Preservative Formulations

#102
20080260841
2008-10-23

Micronized wood preservative formulations

#103
20080199525
2008-08-21

Micronized wood preservative formulations

#104
20080004177
2008-01-03

Novel Copper-Containing Formulations

#105
20070131136
2007-06-14

Composition And Process For Coloring Wood

#106
20050265893
2005-12-01

Compositions and methods for treating cellulose-based materials with micronized additives

#107
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

#108
15162728
2017-08-01

Method and related solution for protecting wood through enhanced penetration of wood preservatives employing buffered amine oxides and alkoxylated oils