Patents by Inventor Simarba Atong Tjia

Simarba Atong Tjia 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).

  • Patent number: D439755
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: April 3, 2001
    Assignee: PT Cahaya Buanan Intitama
    Inventor: Simarba Atong Tjia