ClassID:

89411

C04B41/62 - CPC Classification

Classification description:

After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone of only artificial stone; Coating or impregnation with organic materials

Sub-classes:
Recent Application in this class:
#1
20250205638
2025-06-26

CARBON DIOXIDE IMMOBILIZATION METHOD AND CURED CEMENT BODY FOR CARBON DIOXIDE IMMOBILIZATION

#2
20250034053
2025-01-30

METHODS OF PRODUCING CONSTRUCTION ELEMENTS, CONSTRUCTION ELEMENTS PRODUCED THEREBY, AND STRUCTURES PRODUCED THEREFROM

#3
20230278936
2023-09-07

Method of curing reinforced concrete

#4
20230039282
2023-02-09

Sealable devices to cause deposition of vapors into samples

#5
20220356117
2022-11-10

INORGANIC-ORGANIC PHOSPHATE CERAMICS AND COATINGS

#6
20210060817
2021-03-04

Devices and methods for building panel deformation

#7
20200354277
2020-11-12

Inorganic-organic phosphate ceramics and coatings

#8
20200308071
2020-10-01

Producing odorant pumice stone samples

#9
20200087217
2020-03-19

DYE MIXTURE FOR DETERMINING THE READINESS FOR COVERING OF LEVELLING COMPOUNDS

#10
20190248710
2019-08-15

Drying shrinkage reduction method of cement-based hardened body

#11
20190233341
2019-08-01

Process for treating a substrate made of stone material

#12
20180334571
2018-11-22

WATER REPELLENT COMBINATIONS

#13
20170240468
2017-08-24

Process for hydrophobization of concrete

#14
20170121228
2017-05-04

Inorganic-organic phosphate ceramics and coatings

#15
20140178834
2014-06-26

Colouring solution for selectively treating the surface of dental ceramic and related methods

#16
20120196087
2012-08-02

Engineered stone and methods of manufacturing same

#17
20110005431
2011-01-13

Curing or sealing compositions for concrete and cement formulations and processes for using the same

#18
20100196723
2010-08-05

Surface Applied Waterproofing Compositions And Methods For Concrete Systems

#19
20090298860
2009-12-03

Antifungal wallboards and building materials and methods for the production thereof

#20
20090297571
2009-12-03

ANTIFUNGAL WALLBOARDS AND BUILDING MATERIALS AND METHODS FOR THE PRODUCTION THEREOF

#21
20080038473
2008-02-14

Combination including corrosion resistant composition

#22
20060096497
2006-05-11

Corrosion resistant composition for treatment of hardened concrete structures

#23
20050245420
2005-11-03

Method of enhancing a soiled porous surface and maintenance thereof

#24
20050239959
2005-10-27

Concrete surfacing method

#25
20050126430
2005-06-16

Building materials with bioresistant properties