Patents by Inventor Sofia M. Kniazeva

Sofia M. Kniazeva 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).

  • Antistatic films and methods to manufacture the same
    Patent number: 8980415
    Abstract: In embodiments herein, the invention relates to a multilayer printable polymeric film including: (a) at least one layer A including one or more polyolefins and having a first side and a second side; (b) a layer B including one or more polyolefins and having a first side and a second side, where the first side of layer B is located on the second side of layer A; and (c) a printable coating located on the first side of layer A; wherein at least one of layer A or B comprises 0.01 to 50.0 wt. % of at least one polyether-polyolefin block copolymer, based on the weight of the polymers comprising the layer; and wherein the multilayer printable polymeric film has a kinetic coefficient of friction less than 0.65; and a surface tension of greater than about 35 mN/m; on one or both sides of the film.
    Type: Grant
    Filed: December 3, 2010
    Date of Patent: March 17, 2015
    Inventors: Benoit Ambroise, Thomas P. Arys, Sofia M. Kniazeva
  • Antistatic Films and Methods To Manufacture The Same
    Publication number: 20120141744
    Abstract: In embodiments herein, the invention relates to a multilayer printable polymeric film including: (a) at least one layer A including one or more polyolefins and having a first side and a second side; (b) a layer B including one or more polyolefins and having a first side and a second side, where the first side of layer B is located on the second side of layer A; and (c) a printable coating located on the first side of layer A; wherein at least one of layer A or B comprises 0.01 to 50.0 wt. % of at least one polyether-polyolefin block copolymer, based on the weight of the polymers comprising the layer; and wherein the multilayer printable polymeric film has a kinetic coefficient of friction less than 0.65; and a surface tension of greater than about 35 mN/m; on one or both sides of the film.
    Type: Application
    Filed: December 3, 2010
    Publication date: June 7, 2012
    Inventors: Benoit Ambroise, Thomas P. Arys, Sofia M. Kniazeva