-
Tobacco smoke filter
-
Patent number 11,918,035
-
Issue date Mar 5, 2024
-
FILTRONA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD
-
Paul Francis Clarke
-
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
-
Tobacco smoke filter
-
Patent number 11,678,697
-
Issue date Jun 20, 2023
-
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
-
Ahmad Fashihul Lisan
-
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
-
Tobacco smoke filter
-
Patent number 10,939,701
-
Issue date Mar 9, 2021
-
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
-
Ahmad Fashihul Lisan
-
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
-
Tobacco smoke filter
-
Patent number 9,730,469
-
Issue date Aug 15, 2017
-
ESSENTRA FILTER PRODUCTS DEVELOPMENT CO. PTE. LTD.
-
Ahmad Fashihul Lisan
-
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES