E04B9/0471 - CPC Classification Index

ClassID:

130256 ⎘

E04B9/0471 - 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 a trapezoidal cross section

Recent Application in this class:

20230392762

2023-12-07

INTEGRATED CEILING AND LIGHT SYSTEM

20220170602

2022-06-02

INTEGRATED CEILING AND LIGHT SYSTEM

20200300430

2020-09-24

Integrated ceiling and light system

20180238504

2018-08-23

Integrated ceiling and light system

20160178146

2016-06-23

Integrated ceiling and light system

20130264145

2013-10-10

Panel

20100284185

2010-11-11

Low profile OLED luminaire for grid ceilings

16204927

2020-04-07

Non-walkable clean room ceiling, mounting system, and method