ClassID:

129968

E04B2002/0223 - CPC Classification

Classification description:

Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements; Details of connections; Non-undercut connections, e.g. tongue and groove connections with separate protrusions of cylindrical shape

Recent Application in this class:
#1
20250179796
2025-06-05

RADIALLY ORIENTED HONEYCOMB AND STRUCTURES FORMED THEREFROM

#2
20230392377
2023-12-07

Radially oriented honeycomb and structures formed therefrom

#3
20230160199
2023-05-25

Interlocking building blocks and mortarless interlocking building system

#4
20130277531
2013-10-24

Insulating formwork block

#5
20130239499
2013-09-19

Variable-geometry modular structure composed of thermo-acoustic caissons, particularly for buildings

#6
20120240503
2012-09-27

System and method for building with compressed masonry blocks

#7
20100180527
2010-07-22

CONSTRUCTIVE LIGHT WEIGHT INSULATION BLOCK AND CONSTRUCTION METHOD THEREOF

#8
20100107542
2010-05-06

Structural building block system with enhanced load bearing capability

#9
20090094917
2009-04-16

Landscaping system

#10
20080166926
2008-07-10

Stackable electonic blocks and a method for stacking the same

#11
20070271868
2007-11-29

System of brick with rod

#12
20070113510
2007-05-24

Structural building block system with enhanced load bearing capability and method comprising same

#13
20070079566
2007-04-12

Modular building block system

#14
20060260256
2006-11-23

Structural building block system and method comprising same

#15
20060260240
2006-11-23

Insulated concrete wall system

#16
20060207206
2006-09-21

Structural building block system and method comprising same

#17
20060185308
2006-08-24

Building block

#18
20060151677
2006-07-13

Insulated concrete form

#19
20060059824
2006-03-23

Block structure

#20
20050252134
2005-11-17

Lightweight building blocks

#21
20050091940
2005-05-05

Interlocking masonry wall block

#22
17539605
2023-12-12

Multipurpose reusable container system