ClassID:

89606

C04B2111/00267 - CPC Classification

Classification description:

Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use; Physical properties of the materials not provided for elsewhere in Materials permeable to vapours or gases

Recent Application in this class:
#1
20250326156
2025-10-23

Air and Water Barrier Building Panels

#2
20240376015
2024-11-14

CATALYTIC REFRACTORY HEATING APPLIANCE

#3
20220223940
2022-07-14

Porous Endothermic Article

#4
20210024759
2021-01-28

MAGNETIC FLOOR SURFACE

#5
20180047486
2018-02-15

Magnetic floor surface

#6
20170313630
2017-11-02

Building assembly containing a water barrier coating film and method of making the building assembly

#7
20150140341
2015-05-21

Magnetic floor surface

#8
20120286189
2012-11-15

Hydrophobic Thermal Insulation

#9
20120267562
2012-10-25

HEAT-INSULATING, FIRE-PROOF, WATER-RESISTANT, PERMEABLE-TO-AIR, FLEXIBLE LIGHTWEIGHT CONCRETE

#10
20120032107
2012-02-09

Concrete mixture and method of forming the same

#11
20110042163
2011-02-24

Finishing compound suitable for acoustic supports

#12
20110034608
2011-02-10

Finishing compound suitable for an acoustic support

#13
20110002870
2011-01-06

COMPOSITION OF A MATERIAL WITH A POROUS STRUCTURE COMPRISING A SILICATE AND A CARBONATE, HYDROXIDE OR OXIDE OF ALKALINE OR ALKALINOTERROUS ELEMENTS, AND CORRESPONDING PREPARATION METHODS AND USES

#14
20100133166
2010-06-03

COMPOSITE WATER PERMEABLE BRICK AND COMPOSITION FOR PRODUCING THE SAME

#15
20100101457
2010-04-29

LOW EMBODIED ENERGY SHEATHING PANELS AND METHODS OF MAKING SAME

#16
20100077698
2010-04-01

Low embodied energy sheathing panels with optimal water vapor permeance and methods of making same

#17
20100031822
2010-02-11

Hydrogen separation membrane on a porous substrate

#18
20090215939
2009-08-27

Method for hydrophobising and improving the beading effect of construction materials

#19
20090032210
2009-02-05

Exothermic And Insulating Feeder Sleeves Having A High Gas Permeability

#20
20070270301
2007-11-22

Thermal method for fabricating a hydrogen separation membrane on a porous substrate

#21
20070187854
2007-08-16

Deep well anodes for electrical grounding

#22
20070042196
2007-02-22

Fluid-applied air and moisture barrier and cementitious bond breaker and system

#23
20070017861
2007-01-25

Carbon nanocomposite membranes and methods for their fabrication

#24
20060286346
2006-12-21

Conductive porous material, resin molding die employing the same, and method of preparing conductive porous material

#25
20060135345
2006-06-22

Permeable refractory material for a gas purged nozzle

#26
20060035194
2006-02-16

Ceramic setter plate and method for manufacturing multilayer ceramic substrate using the same

#27
20050118097
2005-06-02

Alumina sintered body and method for producing the same

#28
18092070
2024-04-02

Method to design for permeability of portland based systems