GB202103442D0 - Paper cavity filter - Google Patents

Paper cavity filter

Info

Publication number
GB202103442D0
GB202103442D0 GBGB2103442.6A GB202103442A GB202103442D0 GB 202103442 D0 GB202103442 D0 GB 202103442D0 GB 202103442 A GB202103442 A GB 202103442A GB 202103442 D0 GB202103442 D0 GB 202103442D0
Authority
GB
United Kingdom
Prior art keywords
cavity filter
paper cavity
paper
filter
cavity
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
GBGB2103442.6A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Essentra Filter Products Development Co Pte Ltd
Original Assignee
Essentra Filter Products Development Co Pte Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Essentra Filter Products Development Co Pte Ltd filed Critical Essentra Filter Products Development Co Pte Ltd
Priority to GBGB2103442.6A priority Critical patent/GB202103442D0/en
Publication of GB202103442D0 publication Critical patent/GB202103442D0/en
Priority to CN202110559525.9A priority patent/CN113940449A/en
Priority to JP2023503057A priority patent/JP2023535687A/en
Priority to US18/005,394 priority patent/US20230270159A1/en
Priority to PCT/EP2021/069790 priority patent/WO2022013370A1/en
Priority to KR1020237005086A priority patent/KR20230143998A/en
Priority to EP21742142.9A priority patent/EP4181698A1/en
Priority to CN202190000081.9U priority patent/CN217695253U/en
Ceased legal-status Critical Current

Links

GBGB2103442.6A 2020-07-17 2021-03-12 Paper cavity filter Ceased GB202103442D0 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GBGB2103442.6A GB202103442D0 (en) 2021-03-12 2021-03-12 Paper cavity filter
CN202110559525.9A CN113940449A (en) 2020-07-17 2021-05-21 Paper cavity type filter
JP2023503057A JP2023535687A (en) 2020-07-17 2021-07-15 paper cavity filter
US18/005,394 US20230270159A1 (en) 2020-07-17 2021-07-15 Paper cavity filter
PCT/EP2021/069790 WO2022013370A1 (en) 2020-07-17 2021-07-15 Paper cavity filter
KR1020237005086A KR20230143998A (en) 2020-07-17 2021-07-15 paper joint filter
EP21742142.9A EP4181698A1 (en) 2020-07-17 2021-07-15 Paper cavity filter
CN202190000081.9U CN217695253U (en) 2020-07-17 2021-07-15 Filter or filter element for tobacco smoke, smoking article and multi-part rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2103442.6A GB202103442D0 (en) 2021-03-12 2021-03-12 Paper cavity filter

Publications (1)

Publication Number Publication Date
GB202103442D0 true GB202103442D0 (en) 2021-04-28

Family

ID=75623107

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB2103442.6A Ceased GB202103442D0 (en) 2020-07-17 2021-03-12 Paper cavity filter

Country Status (1)

Country Link
GB (1) GB202103442D0 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010136751A2 (en) 2009-05-26 2010-12-02 Filtrona International Limited Tobacco smoke filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010136751A2 (en) 2009-05-26 2010-12-02 Filtrona International Limited Tobacco smoke filter

Similar Documents

Publication Publication Date Title
PL3433427T3 (en) Improved filter paper for cigarette filters
PL3858154T3 (en) Smoker
GB2586484B (en) A filter
EP3579331A4 (en) Cavity filter
EP3748766A4 (en) Cavity filter
PL3568523T3 (en) Improved filter paper
EP3797447A4 (en) A cavity filter
EP3869610A4 (en) Cavity filter
GB202116870D0 (en) Paper filter
GB2606797B (en) Filters
CA205354S (en) Filter
GB202103442D0 (en) Paper cavity filter
GB202011041D0 (en) Paper cavity filter
ZA202205435B (en) Hot-extraction paper
EP3713011A4 (en) Cavity filter
EP4171780A4 (en) Pressure filter
KR102443174B9 (en) Filter Case
EP4060806A4 (en) Dielectric ceramic filter
CA187861S (en) Tissue paper
CA228636S (en) Filter
CA220651S (en) Filter
GB2591280B (en) Filter
GB202309533D0 (en) Filter
GB202210542D0 (en) Filter
EP4122579A4 (en) Filter

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)