ClassID:

130254

E04B9/0457 - CPC Classification

Classification description:

Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having closed internal cavities

Recent Application in this class:
#1
20260112350
2026-04-23

APPARATUS AND SYSTEM FOR DYNAMIC HIGH NRC ACOUSTIC LOCKING WALL TILE AND METHODS THEREOF

#2
20240384543
2024-11-21

PANEL AND METHOD FOR PRODUCING A PANEL

#3
20240011290
2024-01-11

Longspan stay-in-place liners

#4
20220372753
2022-11-24

FOLDED CEILING BAFFLE

#5
20220246126
2022-08-04

APPARATUS AND SYSTEM FOR DYNAMIC HIGH NRC ACOUSTIC LOCKING WALL TILE AND METHODS THEREOF

#6
20220154463
2022-05-19

Longspan stay-in-place liners

#7
20210262228
2021-08-26

Composite construction panels and applications thereof

#8
20210148116
2021-05-20

End cap for ceiling panel and ceiling system incorporating the same

#9
20200080306
2020-03-12

Longspan stay-in-place liners

#10
20190161967
2019-05-30

Composite Construction Panels and Applications Thereof

#11
20190161966
2019-05-30

End cap for ceiling panel and ceiling system incorporating the same

#12
20180002930
2018-01-04

Module for the production of concrete parts, displacement body, use of a grid for the production of a module and concrete part

#13
20170234003
2017-08-17

Integral temperature responsive fire suppressant modular interior system

#14
20150121772
2015-05-07

SYSTEM AND METHOD FOR STRUCTURE DESIGN

#15
20140000978
2014-01-02

Gypsum-panel acoustical monolithic ceiling

#16
20130264145
2013-10-10

Panel

#17
20080216936
2008-09-11

Ceiling tile construction

#18
20070186493
2007-08-16

Ceiling tile construction

#19
20070062145
2007-03-22

Structure of the light weight building materials with sound absorption and isolation character

#20
20060260272
2006-11-23

Method of manufacturing a compressible structural panel with reinforcing dividers

#21
20060260271
2006-11-23

Structural panel with compressible dividers

#22
20060260270
2006-11-23

Compressible structural panel with fire resistant properties

#23
20060260269
2006-11-23

Compressible structural panel with acoustic properties

#24
20060254206
2006-11-16

Compressible structural panel with parallel and perpendicular dividers

#25
20060254205
2006-11-16

Compressible structural panel with closure clip

#26
20060254204
2006-11-16

Compressible structural panel including components of a glass fiber matrix bonded with polyacrylic acid

#27
20060254179
2006-11-16

Compressible structural panel with shadowing properties

#28
20060254178
2006-11-16

Compressible structural panel with end clip

#29
20060157297
2006-07-20

Diverse acoustical modules with identical outward appearance