ClassID:

89419

C04B41/70 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone; Coating or impregnation for obtaining at least two superposed coatings having different compositions

Sub-classes:
Recent Application in this class:
#1
20260138933
2026-05-21

COMPOSITION AND METHODS FOR INCREASING SURFACE HARDNESS OF CONCRETE

#2
20230357083
2023-11-09

DUAL APPLICATION OF ROOFING GRANULES TO BITUMINOUS ROOFING MATERIAL

#3
20220333380
2022-10-20

Suspended Ceiling Tile System Including Panel With Silicate Coating For Improved Acoustical Performance

#4
20220088736
2022-03-24

Method in dry-shake coating of a concrete floor

#5
20190055161
2019-02-21

Hydrophobic finish compositions with extended flow time retention and building products made thereof

#6
20160264787
2016-09-15

Hydrophobic finish compositions with extended flow time retention and building products made thereof

#7
20160264480
2016-09-15

Concrete protective agent, method for repairing concrete structure, impregnation inducing agent for concrete structure, and defect filling agent for concrete structure

#8
20160264461
2016-09-15

Hydrophobic finish compositions with extended flow time retention and building products made thereof

#9
20160090328
2016-03-31

Bio-based repair method for concrete

#10
20150354237
2015-12-10

Method for restoring a cementitious system

#11
20150353425
2015-12-10

Cation concentration increasing agent, modifying agent for concrete structure, method for manufacturing same, and method for repairing concrete structure

#12
20150118484
2015-04-30

Environment-friendly natural-like artificial stone containing fly ash and the method for producing the artificial stone

#13
20130338270
2013-12-19

Gypsum-containing product

#14
20130025504
2013-01-31

Gypsum-containing product

#15
20120322922
2012-12-20

Method and composition for enhancing the performance of an emulsion-based surface treatment

#16
20120225288
2012-09-06

Coated fiber cement article with crush resistant latex topcoat

#17
20120135179
2012-05-31

Gypsum-containing product

#18
20110132235
2011-06-09

Gypsum-containing product and gypsum board

#19
20110104456
2011-05-05

DECORATIVE ELEMENTS AND MANUFACTURING METHOD THEREOF

#20
20100273020
2010-10-28

Gypsum-containing product and method for producing same

#21
20100254851
2010-10-07

Multifunctional photocatalytic paint coat and method of preparation thereof

#22
20100068390
2010-03-18

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#23
20090119850
2009-05-14

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#24
20090092846
2009-04-09

Method and composition for enhancing the performance of an emulsion-based surface treatment

#25
20090047545
2009-02-19

Gypsum-containing board and tile, and method for producing same

#26
20080187668
2008-08-07

MINERAL STAINS FOR WOOD AND OTHER SUBSTRATES

#27
20070240265
2007-10-18

Mineral stains for wood and other substrates

#28
20070227405
2007-10-04

Gypsum-containing board and tile, and method for producing same

#29
20070178294
2007-08-02

Method using abrasion resistant coating for stacks of fiber cement siding

#30
20070110981
2007-05-17

Crush resistant latex topcoat composition for fiber cement substrates

#31
20070011820
2007-01-18

Mineral stains for wood and other substrates

#32
20070003791
2007-01-04

Stone-like laminate

#33
20060127569
2006-06-15

Method of applying and maintaining a hard floor coating

#34
20050283921
2005-12-29

Mineral stains for wood and other substrates

#35
20050239959
2005-10-27

Concrete surfacing method

#36
20050214527
2005-09-29

Method for coating potable water tanks and coated structures for contact with potable water

#37
20050019618
2005-01-27

Gypsum-containing board and tile, and method for producing same