ClassID:

131528

E04G17/001 - CPC Classification

Classification description:

Connecting or other auxiliary members for forms, falsework structures, or shutterings Corner fastening or connecting means for forming or stiffening elements

Recent Application in this class:
#1
20260117534
2026-04-30

CORNER FORMWORK SYSTEM

#2
20250361732
2025-11-27

CORNER BEAM FOR CONCRETE FORMWORK

#3
20250283329
2025-09-11

Clamp Assembly for a Formwork System

#4
20250257580
2025-08-14

SYSTEMS AND METHODS OF A POOL FORM ASSEMBLY

#5
20250207389
2025-06-26

Clamp Assembly for a Formwork System

#6
20250092673
2025-03-20

Formwork System

#7
20250067069
2025-02-27

Scissor Action Stripping Corner

#8
20250067068
2025-02-27

Scissor Action Stripping Corner

#9
20250034863
2025-01-30

Formwork System

#10
20240301689
2024-09-12

Formwork System

#11
20240301688
2024-09-12

Formwork System

#12
20240295120
2024-09-05

Formwork System and Panel Therefor

#13
20240263464
2024-08-08

CORNER CASTING AND RELATED SYSTEMS AND METHODS FOR USE IN FORMWORK

#14
20230340793
2023-10-26

Formwork mechanism for casting and moulding concrete, comprising a coffer with a sheet and four plates arranged around the sheet's perimeter

#15
20230102874
2023-03-30

INSERTION ELEMENT FOR A PLASTIC FORMWORK PANEL FRAME

#16
20230078508
2023-03-16

Clamp assembly for a formwork system

#17
20230075821
2023-03-09

Formwork Panel of a Formwork System

#18
20220341194
2022-10-27

Column forming system

#19
20220298810
2022-09-22

Concrete form assembly

#20
20220228381
2022-07-21

COMBINED PREFABRICATED REINFORCED CONCRETE STAIR MOLD AND SPLICING METHOD

#21
20220228378
2022-07-21

GRANULAR MATERIAL BUILDING ASSEMBLY

#22
20220228365
2022-07-21

Formwork system

#23
20220064968
2022-03-03

Scissor action stripping corner

#24
20210164245
2021-06-03

Corner shuttering element for shuttering and deshuttering of inner corners

#25
20200354978
2020-11-12

MODULAR FOOTING FRAME

#26
20200199870
2020-06-25

Formwork system

#27
20200115913
2020-04-16

Connection assembly for formwork

#28
20200080303
2020-03-12

Formwork system

#29
20200080302
2020-03-12

Formwork system

#30
20200063450
2020-02-27

Formwork panel for concrete-work shutterings

#31
20200018082
2020-01-16

FORMWORK MECHANISM FOR CASTING AND MOULDING CONCRETE WHICH COMPRISES A COFFER WITH A SHEET AND FOUR PLATES DISPOSED ON THE PERIMETER OF THE SHEET

#32
20200002960
2020-01-02

CONCRETE FORM SYSTEM AND METHOD

#33
20190383044
2019-12-19

Self-stripping corner form

#34
20190032347
2019-01-31

Concrete form system with resilient brackets securing form boards to stakes

#35
20190010715
2019-01-10

FORMWORK APPARATUS FOR FORMING A BUILDING SUPPORT

#36
20180340332
2018-11-29

Building forms and method of assembling same

#37
20180313099
2018-11-01

Liquid and gas-impermeable connections for panels of stay-in-place form-work systems

#38
20180313098
2018-11-01

Power assisted stripping corner for forming concrete walls

#39
20180148927
2018-05-31

Curb wall forming apparatus and method of forming a curb wall

#40
20180010347
2018-01-11

Hinged concrete form

#41
20170370099
2017-12-28

Formwork system

#42
20170204583
2017-07-20

Bracket assembly and forming system for building foundation

#43
20170175407
2017-06-22

Liquid and gas-impermeable connections for panels of stay-in-place form-work systems

#44
20170107714
2017-04-20

Curb wall forming apparatus and method of forming a curb wall

#45
20160244984
2016-08-25

Formwork panel for concreting formworks

#46
20160222684
2016-08-04

String holder for use with concrete forming products

#47
20150330092
2015-11-19

Hinged corner form for an insulating concrete form system

#48
20150135605
2015-05-21

Modular building system

#49
20150101263
2015-04-16

BUILDING FOUNDATION

#50
20140367549
2014-12-18

Connector with projections of conical or semi - conical section

#51
20140332659
2014-11-13

WEDGING SYSTEM FOR TRANSMITTING LOADS FROM A FORMWORK TO THE LAND

#52
20140331499
2014-11-13

Method for manufacturing a formwork element

#53
20140326853
2014-11-06

Adjustable tie rod assembly employing a free swiveling capability

#54
20140223853
2014-08-14

Bracket assembly for securement to a formwork support for forming an elevated concrete slab

#55
20130119229
2013-05-16

Panel formwork systems for forming T-shaped intersections using panel formwork elements with centrally lined up tie holes

#56
20120286134
2012-11-15

Adjustable metal formwork system for concrete structures

#57
20120223212
2012-09-06

Formwork Element

#58
20120205517
2012-08-16

Connector for connecting perpendicular formwork panels in a formwork assembly

#59
20110271620
2011-11-10

Concrete building wall having cast-in-place window wells

#60
20100276568
2010-11-04

Formwork systems for forming corners and T intersections using formwork elements comprising centrally lined up tie holes

#61
20100242403
2010-09-30

MULTIPLE DIMENSION BEAM, DECK AND COLUMN SYSTEM

#62
20100140449
2010-06-10

Form aligner for concrete formwork

#63
20090057533
2009-03-05

FORM PANEL FOR CONSTRUCTION

#64
20080307725
2008-12-18

SYSTEM FOR SECURING CONCRETE DECKING FORMS

#65
20080216420
2008-09-11

Method for forming cast-in-place concrete window wells

#66
20080184665
2008-08-07

Panel For Shuttering Walls And Pillars

#67
20080142678
2008-06-19

Concrete form and system

#68
20080128582
2008-06-05

Metal formwork with accessories for molding concrete

#69
20080073480
2008-03-27

Reusable footing form accessories

#70
20080022618
2008-01-31

Concrete form system with skin panel

#71
20070193170
2007-08-23

Concrete forming system

#72
20070131840
2007-06-14

Integral form panel for concrete form system

#73
20070084984
2007-04-19

Collapsible inside corner form

#74
20070051867
2007-03-08

Apparatus and method for forming concrete panels

#75
20060260238
2006-11-23

Refinement to the construction systems for structures in reinforced concrete or some other material of high-precision intergral modular forms

#76
20060179787
2006-08-17

Formwork systems

#77
20060163444
2006-07-27

Connectors for concrete footer frames

#78
20060071142
2006-04-06

Concrete form systems

#79
20050253042
2005-11-17

Form corner clip and methods for making and using the same

#80
20050086903
2005-04-28

Outside conversion corner for form work

#81
20050061948
2005-03-24

Method and apparatus for forming construction panels and structures

#82
20050023432
2005-02-03

Foundation footing form and accessories

#83
20050005575
2005-01-13

Concrete forming system

#84
15490256
2018-09-04

Pre-fabricated building construction system

#85
15233832
2017-09-05

Universal concrete foundation or slab forms bracket