ClassID:

88493

C04B20/0052 - CPC Classification

Classification description:

Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups  -  and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups  -  specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials; Fibrous materials Mixtures of fibres of different physical characteristics, e.g. different lengths

Recent Application in this class:
#1
20250198152
2025-06-19

Method for Producing Fiber Reinforced, Pozzolan-Coated Reinforcement Bar

#2
20240010554
2024-01-11

CONCRETE COMPOSITIONS AND APPARATUSES EMPLOYING THE SAME

#3
20230192547
2023-06-22

Fire resistant fibre cement compositions

#4
20190345063
2019-11-14

Compositions and methods for the introduction of reinforcement fibers in portland and asphalt cement concrete

#5
20180127314
2018-05-10

Compositions and methods for the introduction of reinforcement fibers in portland and asphalt cement concrete

#6
20160318800
2016-11-03

Blended fibers in an engineered cementitious composite

#7
20140303288
2014-10-09

Compositions and methods for the introduction of reinforcement fibers in Portland and asphalt cement concrete

#8
20140191436
2014-07-10

3-mode blended fibers in an engineered cementitious composite

#9
20120322921
2012-12-20

High strength concrete made with PVA reinforcement fibers and its associated method of manufacture

#10
20120208003
2012-08-16

Composite materials using novel reinforcements

#11
20120110965
2012-05-10

Cement containing multi-modal fibers for making thermal shock resistant ceramic honeycomb structures

#12
20120037043
2012-02-16

Methods of making a construction material with a voltage

#13
20090114122
2009-05-07

Engine block sealant compositions and methods for their use

#14
20080026961
2008-01-31

Well cementing slurries containing fibers

#15
20070163469
2007-07-19

ENGINE BLOCK SEALANT COMPOSITIONS AND METHODS FOR THEIR USE

#16
20070000597
2007-01-04

Methods for making high intensity flame resistant composites

#17
20060188719
2006-08-24

Synthetic fibers and cementitious systems including same

#18
20050284339
2005-12-29

Durable building article and method of making same

#19
20050269087
2005-12-08

Well cementing slurries containing fibers

#20
20050235883
2005-10-27

Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances

#21
20050155523
2005-07-21

Fiber reinforced concrete/cement products and method of preparation

#22
20050148252
2005-07-07

Fibre mats

#23
20050130538
2005-06-16

Insulation containing a mixed layer of textile fibers and of rotary and/or flame attenuated fibers, and process for producing the same