ClassID:

131523

E04G15/063 - CPC Classification

Classification description:

Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys Re-usable forms

Sub-classes:
Recent Application in this class:
#1
20250270829
2025-08-28

SYSTEM AND METHOD OF FABRICATING A REINFORCED STRUCTURAL MEMBER

#2
20200325695
2020-10-15

Sleeve for concrete slab penetration

#3
20200182419
2020-06-11

Assembly and method for realising a lamp incorporated into a masonry wall

#4
20180258653
2018-09-13

Concrete form system

#5
20180155914
2018-06-07

PRE-FORM FOR DRAIN INSTALLATION

#6
20140352241
2014-12-04

Dynamic concrete form

#7
20140091197
2014-04-03

Concrete mold for sprinkler installation and installation method

#8
20130216759
2013-08-22

Apparatus and system for forming concrete blockouts

#9
20120193508
2012-08-02

Floor through-passage molding apparatus

#10
20110302860
2011-12-15

Pass-through firestop apparatus and methods

#11
20110024993
2011-02-03

GASKET AND MANDREL ASSEMBLY FOR PIPE JOINTS

#12
20100024338
2010-02-04

Pass-through firestop apparatus and methods

#13
20070194205
2007-08-23

Reusable isolation joint form

#14
20070107332
2007-05-17

Modular framing system

#15
20070045508
2007-03-01

Apparatus and method for forming cavities of complex configuration within concrete

#16
20060284049
2006-12-21

Coated foam form members for concrete structures

#17
20060208480
2006-09-21

Gasket and mandrel assembly for pipe joints

#18
20060080932
2006-04-20

Method for providing attachments between a concrete part to a further part

#19
20060033003
2006-02-16

Pocket former

#20
20050241263
2005-11-03

Method for arranging engagement means in a concrete part

#21
20050188645
2005-09-01

Inserts and method and apparatus for embedding inserts in cast members

#22
20050110179
2005-05-26

Method for forming cavities of complex configuration within concrete

#23
15785558
2020-03-03

Adjustable beam sleeve device