E04F2201/04 - CPC Classification Index

ClassID:

131270 ⎘

E04F2201/04 - CPC Classification

Classification description:

Joining sheets or plates or panels Other details of tongues or grooves

Sub-classes:

E04F2201/041 » Tongues or grooves with slits or cuts for expansion or flexibility 139
E04F2201/042 » with grooves positioned on the rear-side of the panel 210
E04F2201/043 » with tongues and grooves being formed by projecting or recessed parts of the panel layers 365
E04F2201/044 » with tongues or grooves comprising elements which are not manufactured in one piece with the sheets, plates or panels but which are permanently fixedly connected to the sheets, plates or panels, e.g. at the factory 50

Recent Application in this class:

20260002367

2026-01-01

SET OF PANELS

20250251006

2025-08-07

COMPOSED ELEMENT AND REAR WALL CONSTRUCTION APPLIED HEREWITH

20250059774

2025-02-20

FLOOR PANEL FOR FORMING A FLOOR COVERING

20240360682

2024-10-31

Split Floors and Method of Making the Same

20240263457

2024-08-08

SET OF PANELS

20240229843

2024-07-11

Composed element and rear wall construction applied herewith

20230304522

2023-09-28

Composed element and rear wall construction applied herewith

20230228101

2023-07-20

Floor panel for forming a floor covering

20230127455

2023-04-27

Floor Panel and Floor Covering Consisting of a Plurality of Such Floor Panels

#10

20220403666

2022-12-22

Split floors and method of making the same

#11

20210246669

2021-08-12

Floor panel for forming a floor covering

#12

20210214952

2021-07-15

Glue-down decorative floor covering system

#13

20210207385

2021-07-08

Set of panels

#14

20200347614

2020-11-05

Floor panel and floor covering consisting of a plurality of such floor panels

#15

20200308849

2020-10-01

Floor panel for forming a floor covering

#16

20200116178

2020-04-16

Composed element and rear wall construction applied herewith

#17

20200056379

2020-02-20

Set of panels

#18

20190390467

2019-12-26

Floor panel for forming a floor covering

#19

20190218793

2019-07-18

Floor panel for producing a covering

#20

20190218792

2019-07-18

Floor panel and floor covering consisting of a plurality of such floor panels

#21

20190218791

2019-07-18

Floor panel and floor covering consisting of a plurality of such floor panels

#22

20190218790

2019-07-18

Floor panel and floor covering consisting of a plurality of such floor panels

#23

20190017277

2019-01-17

Floor panel and floor covering consisting of a plurality of such floor panels

#24

20180340338

2018-11-29

Floor panel and floor covering consisting of a plurality of such floor panels

#25

20180334812

2018-11-22

Floor panel for forming a floor covering

#26

20180187423

2018-07-05

Floor panel for producing a covering

#27

20180094441

2018-04-05

Set of panels

#28

20180008038

2018-01-11

Composed element and rear wall construction applied herewith

#29

20180002935

2018-01-04

Floor panel for forming a floor covering

#30

20170342725

2017-11-30

Floorboard, system and method for forming a flooring, and a flooring formed thereof

#31

20170284105

2017-10-05

Floor panel for producing a covering

#32

20170081859

2017-03-23

SLIDABLE CONSTRUCTING PLATE

#33

20160230793

2016-08-11

Attachment brackets for panel mounting

#34

20140115994

2014-05-01

Floorboard, system and method for forming a flooring, and a flooring formed thereof

#35

20130014890

2013-01-17

Floorboard, system and method for forming a flooring, and a flooring formed thereof

#36

20120180416

2012-07-19

Floor panel and floor covering consisting of a plurality of such floor panels

#37

20110041996

2011-02-24

Floorboard, system and method for forming a flooring, and a flooring formed thereof

#38

20090126307

2009-05-21

Planking system and method

#39

20080172971

2008-07-24

Floor covering and laying methods

#40

20080003427

2008-01-03

Reinforced profile containing elements to limit expansion

#41

20050210810

2005-09-29

Floorboard, system and method for forming a flooring, and a flooring formed thereof