ClassID:

89398

C04B41/5315 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone involving the removal of at least part of the materials of the treated article, e.g. etching, drying of hardened concrete Cleaning compositions, e.g. for removing hardened cement from ceramic tiles

Recent Application in this class:
#1
20230406784
2023-12-21

EFFLORESCENCE REMOVING CHEMICAL LIQUID

#2
20210253936
2021-08-19

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#3
20210207017
2021-07-08

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#4
20200224104
2020-07-16

Dissolution of hexamine in non-aqueous solvent

#5
20200165508
2020-05-28

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#6
20200148602
2020-05-14

CERAMIC AND PLASTIC COMPOSITE

#7
20190071369
2019-03-07

Ceramic and plastic composite and method for fabricating the same

#8
20190040298
2019-02-07

Modified acid compositions as alternatives to conventional acids in the oil and gas industry

#9
20180282637
2018-10-04

Dissolution of hexamine in non-aqueous solvent

#10
20170101350
2017-04-13

SYNTHETIC ACID COMPOSITIONS AND USES THEREOF

#11
20160137870
2016-05-19

Anti efflorescence composition

#12
20150197454
2015-07-16

Gypsum remover

#13
20150045465
2015-02-12

Non-film forming compositions and methods of protecting cured concrete and cementitious materials

#14
20130324630
2013-12-05

Non-film forming compositions and methods of protecting cured concrete and cementitious materials

#15
20110284575
2011-11-24

Magazine Loading of Solid Products and Method of Dispensing Same

#16
20110079246
2011-04-07

Daily cleaner with slip-resistant and gloss-enhancing properties

#17
20100313908
2010-12-16

Use of alkanesulfonic acid as agent for cleaning cement, mortar and concrete

#18
20100137183
2010-06-03

Treatment enabling the removal of a coating and/or stain from a construction material

#19
20090208643
2009-08-20

Concrete cleaning and preparation composition

#20
20080124598
2008-05-29

Activation of solid oxide fuel cell electrode surfaces

#21
20080099044
2008-05-01

Method of cleaning carbon composite prior to application of thermal coating

#22
20080092927
2008-04-24

Prevention of deposits on ceramics

#23
20080011774
2008-01-17

Magazine loading of solid products and method of dispensing same

#24
20060276361
2006-12-07

Cleaning and conditioning composition and method

#25
20060063689
2006-03-23

Concrete cleaning and preparation composition

#26
20050112393
2005-05-26

Antifungal preservative composition for an environmentally friendly process