ClassID:

130407

E04C2/543 - CPC Classification

Classification description:

Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels; Slab-like translucent elements Hollow multi-walled panels with integrated webs

Recent Application in this class:
#1
20210054627
2021-02-25

FLEXIBLE INSULATING SHEET

#2
20200347593
2020-11-05

Modular Floor Platform

#3
20200199873
2020-06-25

Method for making a composite panel, preferably cementitious mortar based, with light translucency properties

#4
20200095766
2020-03-26

Multiwall sheet and methods of using the same

#5
20190338519
2019-11-07

Light transmitting plastic panel providing variable daylight

#6
20180355613
2018-12-13

LIGHTWEIGHT MULTIWALL SHEET WITH HIGH STIFFNESS AND METHOD OF MAKING IT

#7
20180283005
2018-10-04

Component made of hollow glass blocks

#8
20170370100
2017-12-28

Modular floor platform

#9
20160316641
2016-11-03

Transparent cover element with high thermal insulation

#10
20160138266
2016-05-19

Glazing

#11
20150308183
2015-10-29

Dual glazing panel system

#12
20150104606
2015-04-16

TRANSLUCENT COMPOSITE STONE PANELS

#13
20150034239
2015-02-05

System and method for sealing open ends of multi-wall sheets

#14
20140174008
2014-06-26

Dual glazing panel system

#15
20140112698
2014-04-24

Assembly for securing two juxtaposed panels to a structure so as to allow thermal expansion and contraction

#16
20130089710
2013-04-11

Multiwall sheet, methods of making, and articles comprising the multiwall sheet

#17
20130052429
2013-02-28

MULTIWALL SHEET AND METHODS FOR MAKING AND USING THE SAME

#18
20130017361
2013-01-17

MULTIWALL SHEET, METHODS OF MAKING, AND ARTICLES COMPRISING THE MULTIWALL SHEET

#19
20120291375
2012-11-22

CONSTRUCTION PANEL AND STIFFENING PLATE

#20
20120260598
2012-10-18

APPARATUS FOR CONNECTING PANELS

#21
20120244359
2012-09-27

Polycarbonate composition having improved flame resistance for extrusion applications

#22
20120231278
2012-09-13

POLYCARBONATE COMPOSITION HAVING IMPROVED FLAME RESISTANCE FOR EXTRUSION APPLICATIONS

#23
20120151867
2012-06-21

Wall and skylight panel system with attachment clip

#24
20120042599
2012-02-23

Apparatus for connecting panels

#25
20110293861
2011-12-01

Plastic Hollow Plate

#26
20110179739
2011-07-28

Light transmission panels, retaining clip and a combination thereof

#27
20110120031
2011-05-26

WINDOW INSULATION PANEL

#28
20100316836
2010-12-16

MEMBRANE PANEL

#29
20100297469
2010-11-25

Method of joining two members by friction stir welding

#30
20100264561
2010-10-21

Multilayer polymeric product based on polyethylene terephthalate and polycarbonate and its use as a building material

#31
20100242397
2010-09-30

Assembly for securing two juxtaposed panels to a structure

#32
20100199577
2010-08-12

Cover for an object using solar radiation

#33
20100146880
2010-06-17

Insulated skylight assembly and method of making same

#34
20100139835
2010-06-10

METHOD AND SYSTEM OF FABRICATING FACADE PANELS

#35
20100129609
2010-05-27

Multiwall sheet, an article, a method of making a multiwall sheet

#36
20100126099
2010-05-27

Modular panel units for constructional purposes

#37
20100112278
2010-05-06

Multiwall sheet, an article, a method of making a multiwall sheet

#38
20090241443
2009-10-01

Translucent panel

#39
20090151878
2009-06-18

METHOD AND DEVICE FOR CONTROLLING THE PASSAGE OF RADIANT ENERGY INTO ARCHITECTURAL STRUCTURES

#40
20090123719
2009-05-14

Multiwall polymer sheet comprising branched polycarbonate

#41
20090100773
2009-04-23

Translucent Panel

#42
20090049771
2009-02-26

Light transmission panels, retaining clip and a combination thereof

#43
20090013992
2009-01-15

Cover for an object using solar radiation

#44
20080182047
2008-07-31

Multiwall polymer sheet, and methods for making and articles using the same

#45
20080110108
2008-05-15

Multiwall polymer sheet with cells having liquid affecting solar and light transmission

#46
20080038519
2008-02-14

Polymer Sheeting

#47
20070251183
2007-11-01

Apparatus for connecting panels

#48
20070251166
2007-11-01

Polymer panels and methods of making the same

#49
20070240370
2007-10-18

Multi-wall structural components having enhanced radiatransmission capability

#50
20070212516
2007-09-13

Multilayer polymeric product based on polyethylene terephthalate and polycarbonate and its use as a building material

#51
20070190281
2007-08-16

Tape and method of a manufacturing the same

#52
20070163732
2007-07-19

Method and device for controlling the passage of radiant energy into architectural structures

#53
20070160804
2007-07-12

End cap for roofing panels

#54
20070049145
2007-03-01

Filter tape

#55
20070003765
2007-01-04

Acoustically optimized multi-wall sheet

#56
20060288645
2006-12-28

Method and apparatus for selective solar control

#57
20060254188
2006-11-16

Method of joining two members by friction stir welding

#58
20060254187
2006-11-16

Method of joining two members by friction stir welding

#59
20060254186
2006-11-16

Method of joining two members by friction stir welding

#60
20060251865
2006-11-09

Hollow-chamber profile for utilizing solar energy

#61
20060191981
2006-08-31

Friction stir welding method and structure body

#62
20060191980
2006-08-31

Friction stir welding method and structure body

#63
20050161491
2005-07-28

Friction stir welding method and structure body formed

#64
20050048231
2005-03-03

Glazing panels

#65
20050013970
2005-01-20

Multi-layer product in which the co-extruded side is easily recognizable

#66
20050011145
2005-01-20

System and method for producing and/or using semi-transparent corrugated structures which automatically change their transparency to the Sun's rays during the hours of the day, and the resulting structures