ClassID:

89732

C04B2111/285 - CPC Classification

Classification description:

Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use; Resistance against chemical, physical or biological attack; Fire resistance, i.e. materials resistant to accidental fires or high temperatures Intumescent materials

Recent Application in this class:
#1
20260109648
2026-04-23

ACTIVE AND PASSIVE INTEGRATED FIREPROOF HEAT-INSULATING BOARD AND PREPARATION METHOD THEREOF

#2
20250263342
2025-08-21

Gypsum Panel Containing an Intercalated Additive

#3
20250162946
2025-05-22

SYNERGISTIC MECHANISM FOR ENHANCED FIRE PROTECTION

#4
20250115518
2025-04-10

Gypsum Panel Having Controlled Intumescence

#5
20250059088
2025-02-20

METHODS FOR CHARACTERIZING EXPANDABLE PERLITE, ARTICLES CONTAINING EXPANDABLE PERLITE AND METHODS FOR MAKING SAME

#6
20230219851
2023-07-13

COMPOSITE ARTICLE COMPRISING AEROGEL PARTICLES, CERAMIC AND/OR GLASS FIBERS AND OPACIFIERS

#7
20230212079
2023-07-06

COMPOSITE ARTICLE COMPRISING AEROGEL PARTICLES AND CERAMIC FIBERS

#8
20210238096
2021-08-05

Fire resistant gypsum board and related methods

#9
20180327313
2018-11-15

Inorganic fire protection and insulation foam and use thereof

#10
20180119417
2018-05-03

Fire resistant gypsum board comprising expandable graphite and related methods and slurries

#11
20130012089
2013-01-10

Process of using sodium silicate to create fire retardant products

#12
20130008349
2013-01-10

Heat resistant phosphate cement

#13
20120256116
2012-10-11

Heat resistant and fire retardant materials and methods for preparing same

#14
20120029103
2012-02-02

Polymer foam and foam articles for fire protection

#15
20110155019
2011-06-30

Heat resistant and fire retardant materials and methods for preparing same

#16
20110023430
2011-02-03

Multiple layer substrate support and exhaust gas treatment device

#17
20100083877
2010-04-08

Heat resistant phosphate cement

#18
20090133847
2009-05-28

Process of using sodium silicate to create fire retardant products

#19
20090060800
2009-03-05

Substrate mounting system

#20
20080087366
2008-04-17

Fire-resistant gypsum panel

#21
20050255318
2005-11-17

Insulating component for insulating heat and/or sound, provided with a fire-retardant coating

#22
20050042377
2005-02-24

Process of using sodium silicate to create fire retardant products

#23
20050031843
2005-02-10

Multi-layer fire barrier systems