Polyvinyl alcohol tobacco smoke filters and products using such filters, and methods and apparatus for making same

Application number :: 65762
Application type :: Standard
Application status :: LAPSED
Under opposition :: No
Proceeding type :
Invention title :: Polyvinyl alcohol tobacco smoke filters and products using such filters, and methods and apparatus for making same
Inventor :: Berger, Richard M.
Agent name :
Address for service :
Filing date :: 24 March 1998
Associated companies :
Applicant name :: Filtrona International Limited
Applicant address :
Old name :
Original Source :: Go

Polyvinyl alcohol tobacco smoke filters and products using such filters, and methods and apparatus for making same A Standard patent application filed on 24 March 1998 credited to Berger, Richard M.