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Smoking article filter
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Patent number 12,121,054
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Issue date Oct 22, 2024
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Brenton D. Dillie
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article mouthpiece
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Patent number 11,737,490
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Issue date Aug 29, 2023
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Paul Melia
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filter
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Patent number 11,678,697
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Issue date Jun 20, 2023
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Ahmad Fashihul Lisan
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Smoking article
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Patent number 11,134,718
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Issue date Oct 5, 2021
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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James Reed
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filter
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Patent number 10,939,701
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Issue date Mar 9, 2021
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Ahmad Fashihul Lisan
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Shaped elements for smoking devices
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Patent number 10,897,928
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Issue date Jan 26, 2021
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Qiang Zhou
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Dispenser for particulate material
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Patent number 10,730,688
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Issue date Aug 4, 2020
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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James Reed
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method of manufacture of a dispenser
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Patent number 10,266,287
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Issue date Apr 23, 2019
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Gary Fulcher
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filter
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Patent number 9,872,517
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Issue date Jan 23, 2018
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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James D. Reed
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Detection system
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Patent number 9,867,395
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Issue date Jan 16, 2018
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Chaiyot Kraisuwannasarn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Tobacco smoke filter
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Patent number 9,730,469
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Issue date Aug 15, 2017
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Ahmad Fashihul Lisan
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Detection system
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Patent number 9,402,416
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Issue date Aug 2, 2016
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ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
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Chaiyot Kraisuwannasarn
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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PAPER TUBE
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Publication number 20250000134
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Publication date Jan 2, 2025
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Essentra Filter Products Development Co. Pte. Ltd.
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Rosi Ana QOLBI
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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TOBACCO SMOKE FILTER AND METHOD OF PRODUCTION
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Publication number 20230329328
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Publication date Oct 19, 2023
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Essentra Filter Products Development Co. Pte. Ltd.
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Ahmad Fashihul LISAN
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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PAPER CAVITY FILTER
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Publication number 20230270159
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Publication date Aug 31, 2023
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Essentra Filter Products Development Co. Pte. Ltd.
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Patrick MEREDITH
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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TOBACCO SMOKE FILTER
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Publication number 20230248053
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Publication date Aug 10, 2023
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Essentra Filter Products Development Co. Pte. Ltd.
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Anthony Denis MCCORMACK
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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METHOD FOR MAKING A FILTER ELEMENT OR MOUTHPIECE
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Publication number 20230084995
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Publication date Mar 16, 2023
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Essentra Filter Products Development Co. Pte. Ltd.
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Amanda PERIMAN
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B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
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COOLING ELEMENT
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Publication number 20230074831
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Publication date Mar 9, 2023
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Essentra Filter Products Development Co. Pte. Ltd.
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Andorn MEESRIDEE
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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TOBACCO SMOKE FILTER
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Publication number 20220400743
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Publication date Dec 22, 2022
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Essentra Filter Products Development Co. Pte. Ltd.
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Patrick MEREDITH
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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ABSORPTION PAD
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Publication number 20220061383
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Publication date Mar 3, 2022
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Essentra Filter Products Development Co. Pte. Ltd.
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Patrick MEREDITH
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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TOBACCO SMOKE FILTER AND METHOD OF PRODUCTION
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Publication number 20210360962
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Publication date Nov 25, 2021
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Essentra Filter Products Development Co. Pte. Ltd.
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Lee Philip O'Donovan
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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COOLING ELEMENT
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Publication number 20210329966
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Publication date Oct 28, 2021
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Essentra Filter Products Development Co. Pte. Ltd.
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Paul MORRIS
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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SMOKING ARTICLE MOUTHPIECE
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Publication number 20200397037
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Publication date Dec 24, 2020
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Essentra Filter Products Development Co. Pte. Ltd.
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Paul MELIA
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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SHAPED ELEMENTS FOR SMOKING DEVICES
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Publication number 20180000153
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Publication date Jan 4, 2018
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Essentra Filter Products Development Co. Pte. Ltd.
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Qiang Zhou
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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SMOKING ARTICLE
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Publication number 20170105450
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Publication date Apr 20, 2017
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Essentra Filter Products Development Co. Pte. Ltd.
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James REED
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A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES