Patents by Inventor Thomas Gordon Kugele

Thomas Gordon Kugele 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).

  • Organotin mercaptoalkanol ester sulfide stabilizers for PVC resins
    Patent number: 4118371
    Abstract: Halogen containing polymers are stabilized against deterioration by novel organotin mercaptoalkanol ester sulfides or polysulfides characterized by having at least one sulfide or polysulfide bridged tin to tin group and at least one oxygen containing organic group bonded to tin through a carbon atom.
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: October 3, 1978
    Assignee: Cincinnati Milacron Chemicals Inc.
    Inventor: Thomas Gordon Kugele