ClassID:

129959

E04B2002/0204 - 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

Sub-classes:
Recent Application in this class:
#1
20260092010
2026-04-02

Concrete Masonry Unit Composition for Automated Block Machines

#2
20240410163
2024-12-12

MODULAR FIBERGLASS WALL COMPONENTS AND CONNECTION SYSTEMS AND METHODS

#3
20240035274
2024-02-01

Wall panel for forming a wall covering with multiple panels

#4
20230228084
2023-07-20

Modular building system

#5
20230120217
2023-04-20

Spliced Wall Panel

#6
20230003015
2023-01-05

Wall panel for forming a wall covering with multiple panels

#7
20220275637
2022-09-01

Modular building system

#8
20210054623
2021-02-25

CEMENTITIOUS BUILDING BLOCK WITH INTERCONNECTING FEATURES

#9
20200378117
2020-12-03

Construction module and method of use thereof

#10
20200157803
2020-05-21

Shim for wall construction system

#11
20200102738
2020-04-02

Recyclable builidng block and building system used for constructing building

#12
20190226204
2019-07-25

Composite building panel and shell

#13
20180223525
2018-08-09

Construction assembly and method for laying blocks

#14
20180155917
2018-06-07

Module for realizing modular building structures

#15
20180100302
2018-04-12

Precast block and installation system for construction of walls and slabs

#16
20170260743
2017-09-14

Monolithic retaining wall

#17
20170121967
2017-05-04

Concrete panel and concrete panel connector structure for forming reinforced concrete building components

#18
20170009449
2017-01-12

INSULATION WALL AND INSULATION PLATE FOR CONSTRUCTING THE INSULATION WALL

#19
20160340898
2016-11-24

Self-Aligning Interlocking Construction Blocks

#20
20110146186
2011-06-23

Building block system

#21
20090249734
2009-10-08

Interlocking structural block and method of manufacture

#22
20090113836
2009-05-07

Building Block

#23
20060283128
2006-12-21

Multi-use block and retaining wall

#24
20060168907
2006-08-03

Decorative, interlocking, mortarless building block

#25
20060156656
2006-07-20

AGGREGATE LOG AND METHOD OF BUILDING CONSTRUCTION

#26
20050223669
2005-10-13

Stackable block for insulating concrete form system

#27
20050066596
2005-03-31

Interlocking building block

#28
18903069
2025-07-22

Concrete masonry unit composition for automated block machines

#29
16895137
2022-10-25

Oncology vault structure

#30
15431820
2018-02-27

Construction assembly and method for laying blocks

#31
14507018
2016-08-09

Building block system