Patents by Inventor Anjan Sanyal

Anjan Sanyal 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).

  • Publication number: 20130152315
    Abstract: Systems and methods for preparing a dyed material are described. An apparatus includes a material charging device configured to charge a material with a first charge. The apparatus further includes an applicator configured to receive the charged material and a charged dye and apply the charged dye to the charged material such that an amount of the charged dye is deposited on the charged material. The charged dye is charged with a second charge that is opposite of the first charge.
    Type: Application
    Filed: June 30, 2011
    Publication date: June 20, 2013
    Inventors: Ashwini Kumar Agrawal, Anjan Sanyal