Patents by Inventor Tamanna Duggal

Tamanna Duggal 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).

  • Metallized polyethylene film with improved metal adhesion
    Patent number: 10150275
    Abstract: A multi-layer structure comprising: (a) a skin layer comprising at least 50% by weight of an ethylene/?-olefin interpolymer composition (LLDPE) having a Comonomer Distribution Constant (CDC) in the range of from 45 to 400, and wherein the skin layer does not contain any migratory additive; (b) a metal layer disposed on the skin layer to form a metalized film; and (c) at least one substrate layer laminated onto the metallized film; wherein the ethylene/?-olefin interpolymer composition comprises (i) less than or equal to 100 percent by weight of the units derived from ethylene; and (ii) less than 30 percent by weight of units derived from one or more ?-olefin comonomers is provided.
    Type: Grant
    Filed: July 2, 2013
    Date of Patent: December 11, 2018
    Assignees: Dow Global Technologies LLC, Dow Chemical (Malaysia) Sdn. Bhd., Dow Chemical IMEA GmbH
    Inventors: Prajwal Shah, Shashibhushan S. Mishra, Tamanna Duggal, Prashant Mogre, Eng Kian Ma
  • METALLIZED POLYETHYLENE FILM WITH IMPROVED METAL ADHESION
    Publication number: 20160144603
    Abstract: A multi-layer structure comprising: (a) a skin layer comprising at least 50% by weight of an ethylene/?-olefin interpolymer composition (LLDPE) having a Comonomer Distribution Constant (CDC) in the range of from 45 to 400, and wherein the skin layer does not contain any migratory additive; (b) a metal layer disposed on the skin layer to form a metalized film; and (c) at least one substrate layer laminated onto the metallized film; wherein the ethylene/?-olefin interpolymer composition comprises (i) less than or equal to 100 percent by weight of the units derived from ethylene; and (ii) less than 30 percent by weight of units derived from one or more ?-olefin comonomers is provided.
    Type: Application
    Filed: July 2, 2013
    Publication date: May 26, 2016
    Inventors: Prajwal Shah, Shashibhushan S. Mishra, Tamanna Duggal, Prashant Mogre, Eng Kian MA