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with sheath/core of bi-component type structure
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Industry
CPC
A24D3/065
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
A
HUMAN NECESSITIES
A24
Tobacco products
A24D
CIGARS CIGARETTES TOBACCO SMOKE FILTERS MOUTHPIECES FOR CIGARS OR CIGARETTES MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
A24D3/00
Tobacco smoke filters
Current Industry
A24D3/065
with sheath/core of bi-component type structure
Industries
Overview
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Patents Grants
last 30 patents
Information
Patent Grant
Biodegradable cigarette filter
Patent number
11,918,036
Issue date
Mar 5, 2024
R. J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Aerosol generating articles
Patent number
11,896,048
Issue date
Feb 13, 2024
Philip Morris Products S.A.
Rui Nuno Batista
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Filter component
Patent number
11,596,171
Issue date
Mar 7, 2023
Philip Morris Products S.A.
Alessandro Gnan
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Shaped elements for smoking devices
Patent number
10,897,928
Issue date
Jan 26, 2021
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
Qiang Zhou
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Fibers with surface markings used for coding
Patent number
10,452,873
Issue date
Oct 22, 2019
Eastman Chemical Company
Andrew Ervin McLeod
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Fibers with physical features used for coding
Patent number
10,127,410
Issue date
Nov 13, 2018
Eastman Chemical Company
Andrew Ervin McLeod
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Mixed fiber product for use in the manufacture of cigarette filter...
Patent number
10,064,429
Issue date
Sep 4, 2018
R. J. Reynolds Tobacco Company
Andries D. Sebastian
D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
Information
Patent Grant
Biodegradable cigarette filter
Patent number
10,058,121
Issue date
Aug 28, 2018
R. J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Tobacco smoke filter
Patent number
9,872,517
Issue date
Jan 23, 2018
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
James D. Reed
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Hollow/porous fibers and applications thereof
Patent number
9,585,422
Issue date
Mar 7, 2017
Philip Morris USA Inc.
Munmaya K. Mishra
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Fibre
Patent number
8,607,802
Issue date
Dec 17, 2013
Celanese Acetate Limited
Andrew John Banks
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Smoking articles enhanced to deliver additives incorporated within...
Patent number
8,602,036
Issue date
Dec 10, 2013
Philip Morris USA Inc.
Manuel Marquez
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Hollow/porous fibers and applications thereof
Patent number
8,453,653
Issue date
Jun 4, 2013
Philip Morris USA Inc.
Munmaya K. Mishra
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Method and apparatus for applying additive to fibrous products and...
Patent number
6,814,911
Issue date
Nov 9, 2004
Filtrona Richmond, Inc.
Bennett C. Ward
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Method for producing a tobacco filter material
Patent number
6,344,239
Issue date
Feb 5, 2002
Daicel Chemical Industries, Ltd.
Tanemi Asai
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Sheath-core bicomponent fibers with blended ethylene-vinyl acetate...
Patent number
6,174,603
Issue date
Jan 16, 2001
Filtrona International Limited
Richard M. Berger
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Tobacco smoke filter incorporating sheath-core bicomponent fibers a...
Patent number
6,026,819
Issue date
Feb 22, 2000
Filtrona International Limited
Richard M. Berger
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Tobacco filter material and a method for producing the same
Patent number
5,856,006
Issue date
Jan 5, 1999
Daicel Chemical Industries, Ltd.
Tanemi Asai
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Grant
Polyethylene terephthalate sheath/thermoplastic polymer core bicomp...
Patent number
5,633,082
Issue date
May 27, 1997
American Filtrona Corporation
Richard M. Berger
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Polyethylene terephthalate sheath/thermoplastic polymer core bicomp...
Patent number
5,620,641
Issue date
Apr 15, 1997
American Filtrona Corporation
Richard M. Berger
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Grant
Bicomponent fibers and tobacco smoke filters formed therefrom
Patent number
5,509,430
Issue date
Apr 23, 1996
American Filtrona Corporation
Richard M. Berger
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Patents Applications
last 30 patents
Information
Patent Application
BIODEGRADABLE CIGARETTE FILTER
Publication number
20240049777
Publication date
Feb 15, 2024
R.J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
CATALYST INTRODUCTION METHODS FOR ACCELERATED DEACETYLATION OF CELL...
Publication number
20220030937
Publication date
Feb 3, 2022
ACETATE INTERNATIONAL LLC
Michael COMBS
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
AEROSOL GENERATING ARTICLES
Publication number
20210037881
Publication date
Feb 11, 2021
Philip Morris Products S.A.
Rui Nuno Batista
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
BIODEGRADABLE CIGARETTE FILTER
Publication number
20180338525
Publication date
Nov 29, 2018
R. J. Reynolds Tobacco Company
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FIBERS COMPRISING AN ALIPHATIC POLYESTER BLEND, AND YARNS, TOWS, AN...
Publication number
20170145597
Publication date
May 25, 2017
Fiber Innovation Technology, Inc.
JEFFREY S. DUGAN
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
TOBACCO SMOKE FILTER
Publication number
20150272207
Publication date
Oct 1, 2015
James D. Reed
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
FIBRE
Publication number
20140096784
Publication date
Apr 10, 2014
Celanese Acetate Limited
Andrew John Banks
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
SMOKING ARTICLES ENHANCED TO DELIVER ADDITIVES INCORPORATED WTIHIN...
Publication number
20140060553
Publication date
Mar 6, 2014
Philip Morris USA Inc.
Manuel Marquez
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
HOLLOW/POROUS FIBERS AND APPLICATIONS THEREOF
Publication number
20130319432
Publication date
Dec 5, 2013
Philip Morris USA Inc.
Munmaya K. Mishra
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
DEGRADABLE CIGARETTE FILTER
Publication number
20120017925
Publication date
Jan 26, 2012
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
BIODEGRADABLE CIGARETTE FILTER
Publication number
20120000480
Publication date
Jan 5, 2012
Andries D. Sebastian
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
Information
Patent Application
Hollow/porous fibers and applications thereof
Publication number
20090293893
Publication date
Dec 3, 2009
Philip Morris USA Inc.
Munmaya K. Mishra
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Fibre
Publication number
20080202539
Publication date
Aug 28, 2008
Andrew John Banks
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Smoking articles enhanced to deliver additives incorporated within...
Publication number
20080149119
Publication date
Jun 26, 2008
Philip Morris USA Inc.
Manuel Marquez
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Cigarettes having hollow fibers
Publication number
20070074733
Publication date
Apr 5, 2007
PHILIP MORRIS USA INC.
Firooz Rasouli
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for applying additive to fibrous products and...
Publication number
20040258790
Publication date
Dec 23, 2004
Filtrona Richmond, Inc.
Bennett C. Ward
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Method and apparatus for applying additive to fibrous products and...
Publication number
20030222372
Publication date
Dec 4, 2003
Bennett C. Ward
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Information
Patent Application
Cigarette filter and process for manufacturing the same
Publication number
20030213496
Publication date
Nov 20, 2003
Hauni Maschinenbau AG
Stephan Wolff
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES