Patents by Inventor Chee B Tan

Chee B Tan 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).

  • Ethylene latex copolymer compositions
    Patent number: 6329447
    Abstract: An alkene copolymer latex composition comprising, (i) an inner particulate material; (ii) an outer copolymer copolymerized from an alkene, a lower vinyl ester and optionally additional monomers, said outer copolymer at least partially encapsulating said inner particulate material; wherein the inner particulate material is effective to enhance the incorporation of the alkene into the copolymer composition; and (iii) water.
    Type: Grant
    Filed: January 21, 2000
    Date of Patent: December 11, 2001
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: Kostas S Avramidis, David R Bassett, Richard D. Jenkins, Chee B Tan