ClassID:

29394

B01D39/202 - CPC Classification

Classification description:

Filtering material for liquid or gaseous fluids; Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires; Glass or glassy material the material being filamentary or fibrous sintered or bonded by inorganic agents

Recent Application in this class:
#1
20240207765
2024-06-27

VIRAL FILTRATION MEDIA, ARTICLES, AND METHODS

#2
20230278008
2023-09-07

FILTER MEDIUM FOR AIR FILTERS AND METHOD FOR PRODUCING SAME

#3
20210213378
2021-07-15

HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS FOR PRODUCING SAME

#4
20210086116
2021-03-25

HIGH BURST STRENGTH WET-LAID NONWOVEN FILTRATION MEDIA AND PROCESS FOR PRODUCING SAME

#5
20180015405
2018-01-18

Waved filter media and elements

#6
20170320013
2017-11-09

CATALYZED FILTRATION MEDIA WITH HIGH SURFACE AREA MATERIAL AND METHOD FOR MAKING THE SAME

#7
20150121823
2015-05-07

Waved filter media and elements

#8
20130153517
2013-06-20

Multi-ply filter medium

#9
20130025245
2013-01-31

Waved filter media and elements

#10
20120210689
2012-08-23

Aerosol separator; and method

#11
20120167769
2012-07-05

Respirator filter canister

#12
20100107881
2010-05-06

Waved filter media and elements

#13
20080274312
2008-11-06

Bag house filters and media

#14
20080245037
2008-10-09

Aerosol separator; and method

#15
20060277877
2006-12-14

High efficiency fuel filter

#16
20060263574
2006-11-23

Honeycomb structure and method for manufacturing the same

#17
20060124538
2006-06-15

Filtering medium comprising mineral fibres obtained by means of centrifugation

#18
20060108280
2006-05-25

Filter media prepared in aqueous system including resin binder

#19
20050242478
2005-11-03

Sintered, highly porous body and method for the production thereof

#20
20050241481
2005-11-03

Filter for collecting chlorinated organic compound

#21
20050223688
2005-10-13

Filter medium

#22
20050155665
2005-07-21

Respirator filter canisters and method of filling same

#23
20050121383
2005-06-09

Sampling filter for chlorinated organic compounds