Patent Registered

HEAT-NOT-BURN CIGARETTE HAVING CAVITY CONTAINER SECTION

The following summary describes a Laos Patent titled “HEAT-NOT-BURN CIGARETTE HAVING CAVITY CONTAINER SECTION”, filed by Nantong Cigarette Filter Co., Ltd. on 2017-10-23; current status: Registered. Identifiers include application No. P/715; DIP id LAP715; protection kind Patent - PCT National Phase. Key dates: publication 2025-12-19; grant 2025-10-03; expiry reference 2037-10-23. Classification: A24F 47/00. Inventor(s)/designer(s): TANG, Wei. Abstract hint: A hcat-nottum cigarcttc lllvhg a cav-it, container. This prose is informational only and does not constitute legal advice, ownership proof or an infringement opinion.

Patent Laos DIP

App. no. P/715
Filing date 2017-10-23
Registration / grant 2025-10-03
Expiry 2037-10-23
Applicant Nantong Cigarette Filter Co., Ltd.
Agent ACTIP (LAO) IP CO., LTD.
Classes A24F 47/00

Mark

Key facts

Type
Patent
App. no.
P/715
Status
Registered
Applicant
Nantong Cigarette Filter Co., Ltd.
Agent
ACTIP (LAO) IP CO., LTD.
Filing date
2017-10-23
Reg. no.
P/715
Publication
2025-12-19
Registration / grant
2025-10-03
Expiry
2037-10-23
Protection kind
Patent - PCT National Phase
Gazette
324 · 2025-10-03
Priority
CN · 201710880890.3 · 2017-09-26
Applicant address
Nantong Cigarette Filter Co., Ltd. · No. 6 Shengli Road, Chongchuan District, Nantong, Jiangsu 226014 China · CN
Agent address
ACTIP (LAO) IP CO., LTD. · Sisavath Village, Chanthabouly District · LA
Nice / IPC classes
A24F 47/00
Goods / services
—

Process

Steps follow the current public status
  1. Filed
  2. Formal examination
  3. Substantive examination
  4. Published
  5. Granted

Related records

Linked from the LaoBiz.com company database

Abstract

A hcat-nottum cigarcttc lllvhg a cav-it, container

scctio& conrprisilg a tobacco scctio[ ( I ), a multi-cavily containcr sec-

4 lion (6). alrd a lip proximity sectior (,1) seqrrc ialb and coaxially co[-

ncclcd, and an extcffal rvrappilrg atorial (5) for limiting thc tobacco

scction (l). d& multi-carilv colltaifler scctior (6), and 1lrc lip proxil-

iry secfion (4.). TIle tob.lcco section ( I ) cooprises a smokirg nBterial:

a core material of tho tobacco scrtiofl (l) is lyrapped by afl alumin un

foil composite pl.g rvmp (2) or ar oit-ploof plug wrap. Due to rhe ma-

tedal ofthe rnulti-cavi!- container section (6), the cigarctb lus a good

cooli{g property, such tlut a user llas rro sensatioll ofburning duriltg

smokirg. By providing rhe nnrti-cavity container secdon (6), Ihe cig-

arette has various flavo$, a thick smell, and dch smokc. By providing

ar aluminlu[ foil conrposite plug wrap (2) on fie tobacco section (l),

ptoblerls of coDtamilmtio[ and defomation of the extefi:tl wrappilg

lnaterial (5) due to that ths core matcrial absorbs Noistule frcm air arc

r€dlEed

lip section

(4),

which

are sequentially connected coaxially, and a tobacco restriction section

(1),

The outer wrapping

material

(5)

of the cavity container section

(6)

and the

proximal lip

section

(4).

Wherein, the

tobacco segment

(1)

contains a smoking material, and the core material ofthe tobacco segment

(1)

is wrapped by aluminum foil composite forming

paper

(2)

or oil-proof forming

paper.

The

material ofthe multi-chamber container section

(6)

can make the cigarette have

good

cooling

performance,

and

the

user does not have

a buming

sensation when

pumping;

by setting the

multi-chamber container section

(6),

the cigarette can be rich in flavor and smoke smell. Thick

and full of flue

gas;

by

providing

aluminum foil

composite forming paper

(2)

in

the tobacco

section

(1),

the

problem

of contamination and deformation of the outer wrapping material

(5)

caused by the core material absorbing

moisture in the

air is reduced.

A hcat-nottum cigarcttc lllvhg a cav-it, container

scctio& conrprisilg a tobacco scctio[ ( I ), a multi-cavily containcr sec-

4 lion (6). alrd a lip proximity sectior (,1) seqrrc ialb and coaxially co[-

ncclcd, and an extcffal rvrappilrg atorial (5) for limiting thc tobacco

scction (l). d& multi-carilv colltaifler scctior (6), and 1lrc lip proxil-

iry secfion (4.). TIle tob.lcco section ( I ) cooprises a smokirg nBterial:

a core material of tho tobacco scrtiofl (l) is lyrapped by afl alumin un

foil composite pl.g rvmp (2) or ar oit-ploof plug wrap. Due to rhe ma-

tedal ofthe rnulti-cavi!- container section (6), the cigarctb lus a good

cooli{g property, such tlut a user llas rro sensatioll ofburning duriltg

smokirg. By providing rhe nnrti-cavity container secdon (6), Ihe cig-

arette has various flavo$, a thick smell, and dch smokc. By providing

ar aluminlu[ foil conrposite plug wrap (2) on fie tobacco section (l),

ptoblerls of coDtamilmtio[ and defomation of the extefi:tl wrappilg

lnaterial (5) due to that ths core matcrial absorbs Noistule frcm air arc

r€dlEed

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