Patents by Inventor Scott E. Smyth

Scott E. Smyth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Polyvinyl acetal resins based on hydroxyaldehydes and use of the resins in laminar structures
    Patent number: 5380597
    Abstract: Plasticized polyvinyl acetal resins based on 4-hydroxybutanal are disclosed. Laminar structures that include the resins, a process for making the resins, and a process for making an internally plasticized polyvinyl acetal resin by esterification, are also revealed.
    Type: Grant
    Filed: May 3, 1994
    Date of Patent: January 10, 1995
    Assignee: Arco Chemical Technology L.P.
    Inventors: Jeffrey A. Klang, Michael J. Cannarsa, Frank J. Liotta, Jr., Scott E. Smyth
  • Polyvinyl acetal resins based on hydroxyaldehydes and use of the resins in laminar structures
    Patent number: 5332774
    Abstract: Plasticized polyvinyl acetal resins based on 4-hydroxybutanal are disclosed. Laminar structures that include the resins, a process for making the resins, and a process for making an internally plasticized polyvinyl acetal resin by esterification, are also revealed.
    Type: Grant
    Filed: October 16, 1992
    Date of Patent: July 26, 1994
    Assignee: Arco Chemical Technology, L.P.
    Inventors: Jeffrey A. Klang, Michael J. Cannarsa, Frank J. Liotta, Jr., Scott E. Smyth