ClassID:

129948

E04B1/946 - CPC Classification

Classification description:

Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs; Insulation or other protection; Elements or use of specified material therefor; Protection against other undesired influences or dangers against fire Protection against smoke or toxic gases

Recent Application in this class:
#1
20260015855
2026-01-15

SEALING DEVICE FOR DOUBLE EDGE JOINTS, AND DRYWALL

#2
20250320717
2025-10-16

METHOD OF PROVIDING A SERVICE PENETRATION THROUGH AN INTERNAL BUILDING WALL

#3
20250290312
2025-09-18

Fire Shelter and Method

#4
20240229647
2024-07-11

BARRIER ASSEMBLY

#5
20240207661
2024-06-27

WALL GAP FIRE BLOCK DEVICE AND ASSEMBLY

#6
20240189636
2024-06-13

WALL GAP FIRE BLOCK DEVICE, SYSTEM AND METHOD

#7
20240052629
2024-02-15

Two-piece track system

#8
20230332398
2023-10-19

SEALING DEVICE FOR DOUBLE EDGE JOINTS, AND DRYWALL

#9
20230220665
2023-07-13

Two-piece track system

#10
20230175252
2023-06-08

FIRE-STOPPING PRODUCT

#11
20220290433
2022-09-15

Smoke baffle system

#12
20220154578
2022-05-19

Barrier assembly

#13
20220112710
2022-04-14

Modular integrated construction joint

#14
20220098856
2022-03-31

FLUTE PLUG

#15
20220023684
2022-01-27

Wall gap fire block device, system and method

#16
20220010553
2022-01-13

Two-piece track system

#17
20210010257
2021-01-14

Sealing element, seal and method for installing a wall configuration

#18
20200362551
2020-11-19

Systems and methods for a filler element for sealing a metal deck

#19
20200340241
2020-10-29

Fire blanket for expansion joints and method for retarding fire past expansion joints

#20
20200325679
2020-10-15

Two-piece track system

#21
20200199867
2020-06-25

SYSTEMS AND METHODS FOR ASSISTING IN REDUCING THE SPREAD OF FIRE, SMOKE OR HEAT IN A BUILDING

#22
20200173168
2020-06-04

SMOKE BARRIER SYSTEM

#23
20200141112
2020-05-07

Below grade waterproofing and methane barrier sheet membrane, with an aluminum protection layer and a method of making and using same

#24
20200095390
2020-03-26

Foam insulation with enhanced fire and smoke performance

#25
20190376300
2019-12-12

Sealing strip for sealing drywall connecting joints

#26
20190368192
2019-12-05

Smoke barrier system

#27
20190344103
2019-11-14

Wall gap fire block device, system and method

#28
20190316350
2019-10-17

Two-piece track system

#29
20190305539
2019-10-03

Line feedthrough for feeding lines through a component

#30
20190276745
2019-09-12

Flame- and smoke-retardant adhesive packages and insulation products

#31
20190177971
2019-06-13

Fire-stopping product

#32
20190177970
2019-06-13

SYSTEMS AND METHODS FOR ASSISTING IN REDUCING THE SPREAD OF FIRE, SMOKE OR HEAT IN A BUILDING

#33
20190145098
2019-05-16

Fireproofing strip

#34
20190092917
2019-03-28

Foam insulation with enhanced fire and smoke performance

#35
20190017262
2019-01-17

Refractory enclosures for high density energy storage systems

#36
20180347189
2018-12-06

Two-piece track system

#37
20180291619
2018-10-11

Systems and methods for assisting in reducing the spread of fire, smoke or heat in a building

#38
20180289994
2018-10-11

Wall gap fire block device, system and method

#39
20180044913
2018-02-15

Joint-sealing tape with predetermined geometry and sealing arrangement with such joint sealing tape

#40
20180030726
2018-02-01

Two-piece track system

#41
20180010333
2018-01-11

Joint-sealing element and sealing arrangement with such a joint-sealing element

#42
20170328057
2017-11-16

Fire blocking reveal

#43
20170306615
2017-10-26

JOINT-SEALING ELEMENT WITH PREDETERMINED GEOMETRY AND SEALING ARRANGEMENT WITH SUCH A JOINT-SEALING ELEMENT

#44
20170260741
2017-09-14

SYSTEMS AND METHODS FOR ASSISTING IN REDUCING THE SPREAD OF FIRE, SMOKE OR HEAT IN A BUILDING

#45
20170209722
2017-07-27

Wall gap fire block device, system and method

#46
20170191261
2017-07-06

TWO-PIECE TRACK SYSTEM

#47
20170159317
2017-06-08

Fire Shelter

#48
20170058513
2017-03-02

Fire or smoke protection curtain

#49
20170044775
2017-02-16

Pre-fabricated ceiling assembly and method of forming

#50
20170016227
2017-01-19

HEADER TRACK WALL ASSEMBLY HAVING CAULK SMEAR

#51
20160356034
2016-12-08

Thermal insulating and sealing means for a safing slot in a curtain wall

#52
20160312462
2016-10-27

Premanufactured structures for constructing buildings

#53
20160296775
2016-10-13

Wall gap fire block device, system and method

#54
20160265219
2016-09-15

Two-piece track system

#55
20160222646
2016-08-04

Gypsum panels, systems, and methods

#56
20160208483
2016-07-21

Transparent noncombustible sheet

#57
20160145862
2016-05-26

Concrete-filled steel tubular column for high load carrying capacity and fire resistance

#58
20160135593
2016-05-19

RETRACTABLE VENTED ATTIC STORAGE SYSTEM

#59
20160097197
2016-04-07

Fire-resistant angle and related assemblies

#60
20160024785
2016-01-28

FIRE AND SMOKE PROTECTION SYSTEM

#61
20150376897
2015-12-31

Deployable, foldable smoke/fire curtain assembly

#62
20150247320
2015-09-03

Two-piece track system

#63
20150211227
2015-07-30

Premanufactured structures for constructing buildings

#64
20150121783
2015-05-07

Extendable sleeve for poured concrete deck

#65
20150121782
2015-05-07

EXTENDABLE SLEEVE FOR POURED CONCRETE DECK

#66
20140193620
2014-07-10

Synthetic fiber insulation with facing

#67
20140144093
2014-05-29

Methods and apparatuses for positioning and securing safing insulation

#68
20140075866
2014-03-20

Fire barrier

#69
20140059970
2014-03-06

Method for providing a fire safe penetration in building element

#70
20110314756
2011-12-29

FIRE BARRIER

#71
20110296769
2011-12-08

Premanufactured structures for constructing buildings

#72
20100107532
2010-05-06

Methods and apparatuses for positioning and securing safing insulation

#73
20080172967
2008-07-24

Fire barrier