Patents by Inventor Vesselin Nikolov Shanov

Vesselin Nikolov Shanov 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: 11738367
    Abstract: Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
    Type: Grant
    Filed: November 3, 2021
    Date of Patent: August 29, 2023
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Srinivas Krishnaswamy Mirle, Vesselin Nikolov Shanov, Rachit Malik, Colin William McConnell
  • Patent number: 11473190
    Abstract: Methods for making films including a water-soluble polymeric material and a vapor-deposited inorganic coating are disclosed. The method comprises providing a layer of water-soluble polymeric material and vapor depositing an inorganic coating to at least one surface of the layer of water-soluble polymeric material, wherein the inorganic coating comprises a metal oxide. The method further comprises forming a plurality of microfractures extending along the surface of the inorganic coating.
    Type: Grant
    Filed: August 5, 2021
    Date of Patent: October 18, 2022
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Srinivas Krishnaswamy Mirle, Vesselin Nikolov Shanov, Rachit Malik, Colin William McConnell
  • Publication number: 20220055065
    Abstract: Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
    Type: Application
    Filed: November 3, 2021
    Publication date: February 24, 2022
    Inventors: Emily Charlotte BOSWELL, Srinivas Krishnaswamy MIRLE, Vesselin Nikolov SHANOV, Rachit MALIK, Colin William McCONNELL
  • Patent number: 11208246
    Abstract: Films including a water-soluble polymeric material and a vapor-deposited inorganic coating are disclosed. The water-soluble polymeric material may comprise polyvinyl alcohol. The vapor-deposited inorganic coating may include a metal oxide. The vapor-deposited inorganic coating may include a plurality of microfractures. The films may form part of a package and/or a water-soluble unit dose article.
    Type: Grant
    Filed: September 10, 2019
    Date of Patent: December 28, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Srinivas Krishnaswamy Mirle, Vesselin Nikolov Shanov, Rachit Malik, Colin William McConnell
  • Patent number: 11192139
    Abstract: Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: December 7, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Srinivas Krishnaswamy Mirle, Vesselin Nikolov Shanov, Rachit Malik, Colin William McConnell
  • Publication number: 20210362924
    Abstract: Methods for making films including a water-soluble polymeric material and a vapor-deposited inorganic coating are disclosed. The method comprises providing a layer of water-soluble polymeric material and vapor depositing an inorganic coating to at least one surface of the layer of water-soluble polymeric material, wherein the inorganic coating comprises a metal oxide. The method further comprises forming a plurality of microfractures extending along the surface of the inorganic coating.
    Type: Application
    Filed: August 5, 2021
    Publication date: November 25, 2021
    Inventors: Emily Charlotte BOSWELL, Srinivas Krishnaswamy MIRLE, Vesselin Nikolov SHANOV, Rachit MALIK, Colin William McCONNELL
  • Patent number: 10959918
    Abstract: A multi-layered beauty care product is provided. The beauty care product has a layer of a water-soluble film zone with a water-soluble film forming polymer and a cosmetic composition with a skin active agent. The product also has a vapor-deposited coating. The vapor-deposited coating is a poly(p-xylylene) polymer and/or a metal oxide inorganic coating.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: March 30, 2021
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Elizabeth Anne Wilder, Rachit Malik, Colin Wiliam McConnell, Vesselin Nikolov Shanov
  • Publication number: 20200055650
    Abstract: Films including a water-soluble polymeric material and a vapor-deposited inorganic coating are disclosed. The water-soluble polymeric material may comprise polyvinyl alcohol. The vapor-deposited inorganic coating may include a metal oxide. The vapor-deposited inorganic coating may include a plurality of microfractures. The films may form part of a package and/or a water-soluble unit dose article.
    Type: Application
    Filed: September 10, 2019
    Publication date: February 20, 2020
    Inventors: Emily Charlotte BOSWELL, Srinivas Krishnaswamy MIRLE, Vesselin Nikolov SHANOV, Rachit MALIK, Colin William McCONNELL
  • Patent number: 10450119
    Abstract: Films including a water-soluble layer and a vapor-deposited inorganic coating are disclosed. The films exhibit enhanced barrier properties.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: October 22, 2019
    Assignee: The Procter & Gamble Company
    Inventors: Emily Charlotte Boswell, Srinivas Krishnaswamy Mirle, Vesselin Nikolov Shanov, Rachit Malik, Colin William McConnell
  • Publication number: 20180369079
    Abstract: A multi-layered beauty care product is provided. The beauty care product has a layer of a water-soluble film zone with a water-soluble film forming polymer and a cosmetic composition with a skin active agent. The product also has a vapor-deposited coating. The vapor-deposited coating is a poly(p-xylylene) polymer and/or a metal oxide inorganic coating.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 27, 2018
    Inventors: Emily Charlotte Boswell, Elizabeth Anne Wilder, Rachit Malik, Colin Wiliam McConnell, Vesselin Nikolov Shanov
  • Publication number: 20180369859
    Abstract: Films including a water-soluble layer and a vapor-deposited organic coating are disclosed. The films can optionally further include a vapor-deposited inorganic layer. The films exhibit enhanced barrier properties.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 27, 2018
    Inventors: Emily Charlotte BOSWELL, Srinivas Krishnaswamy MIRLE, Vesselin Nikolov SHANOV, Rachit MALIK, Colin William McCONNELL
  • Publication number: 20180370703
    Abstract: Films including a water-soluble layer and a vapor-deposited inorganic coating are disclosed. The films exhibit enhanced barrier properties.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 27, 2018
    Inventors: Emily Charlotte BOSWELL, Srinivas Krishnaswamy MIRLE, Vesselin Nikolov SHANOV, Rachit MALIK, Colin William McCONNELL
  • Patent number: 8517595
    Abstract: An apparatus and method for mixing by producing shear and/or cavitation, and components for the apparatus are disclosed. In one embodiment, the apparatus includes a mixing and/or cavitation chamber with an element such as an orifice component that is located adjacent the entrance of the cavitation chamber. The apparatus may further include a blade, such as a knife-like blade, disposed inside the mixing and/or cavitation chamber opposite the orifice component. In one version of such an embodiment, at least some of the portions of the orifice component surrounding the orifice and/or the blade are made of a material or materials that have a Vickers hardness of greater than or equal to about 20 GPa. A process for mixing by producing shear and/or cavitation in a fluid is also contemplated herein.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: August 27, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Lowen Robert Morrison, Jr., Ke-Ming Quan, Raul Victorino Nunes, Vesselin Nikolov Shanov, Paul Alfred Cimiluca
  • Publication number: 20090003123
    Abstract: An apparatus and method for mixing by producing shear and/or cavitation, and components for the apparatus are disclosed. In one embodiment, the apparatus includes a mixing and/or cavitation chamber with an element such as an orifice component that is located adjacent the entrance of the cavitation chamber. The apparatus may further include a blade, such as a knife-like blade, disposed inside the mixing and/or cavitation chamber opposite the orifice component. In one version of such an embodiment, at least some of the portions of the orifice component surrounding the orifice and/or the blade are made of a material or materials that have a Vickers hardness of greater than or equal to about 20 GPa. A process for mixing by producing shear and/or cavitation in a fluid is also contemplated herein.
    Type: Application
    Filed: June 27, 2008
    Publication date: January 1, 2009
    Inventors: Lowen Robert Morrison, JR., Ke-Ming Quan, Raul Victorine Nunes, Vesselin Nikolov Shanov, Paul Alfred Cimiluca
  • Patent number: 6841201
    Abstract: An apparatus and method that generates plasma using a microwave radiation supply. The plasma is used to treat a surface of a workpiece at approximately atmospheric pressure. Plasma excites a working gas to create an excited gaseous species without degradation from undue heat caused by the plasma. The gaseous species exit an outlet of the apparatus to treat the surface of a workpiece when the outlet is juxtaposed with the workpiece.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 11, 2005
    Assignee: The Procter & Gamble Company
    Inventors: Vesselin Nikolov Shanov, Saswati Datta, Seved Farhad Miralai, John Andrew McDaniel
  • Patent number: 6821379
    Abstract: A plasma generating apparatus and method for treating a surface of a workpiece. This apparatus comprises a power supply 100, at least one powerable electrode connected to the power supply 100, at least one groundable electrode connected to ground, a dielectric separating the at least one powerable electrode and the at least one groundable electrode, a chamber at least partially housing both the powerable electrode and the groundable electrode and a first inlet for admitting a first gas into the chamber such that the first gas can flow between the at least one powerable electrode and the at least one groundable electrode. The at least one powerable electrode and the at least one groundable electrode are disposed in an array. These electrodes are arranged to be on a common side of a workpiece, to provide a portable apparatus.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: November 23, 2004
    Assignee: The Procter & Gamble Company
    Inventors: Saswati Datta, John Andrew McDaniel, Seyed Farhad Miralai, Vesselin Nikolov Shanov
  • Publication number: 20030155332
    Abstract: A plasma generating apparatus and method for treating a surface of a workpiece. This apparatus comprises a power supply 100, at least one powerable electrode connected to the power supply 100, at least one groundable electrode connected to ground, a dielectric separating the at least one powerable electrode and the at least one groundable electrode, a chamber at least partially housing both the powerable electrode and the groundable electrode and a first inlet for admitting a first gas into the chamber such that the first gas can flow between the at least one powerable electrode and the at least one groundable electrode. The at least one powerable electrode and the at least one groundable electrode are disposed in an array. These electrodes are arranged to be on a common side of a workpiece, to provide a portable apparatus.
    Type: Application
    Filed: December 21, 2001
    Publication date: August 21, 2003
    Inventors: Saswati Datta, John Andrew McDaniel, Seyed Farhad Miralai, Vesselin Nikolov Shanov
  • Publication number: 20030136518
    Abstract: An apparatus and method that generates plasma using a microwave radiation supply. The plasma is used to treat a surface of a workpiece at approximately atmospheric pressure. Plasma excites a working gas to create an excited gaseous species without degradation from undue heat caused by the plasma. The gaseous species exit an outlet of the apparatus to treat the surface of a workpiece when the outlet is juxtaposed with the workpiece.
    Type: Application
    Filed: December 21, 2001
    Publication date: July 24, 2003
    Applicant: The Procter & Gamble Company
    Inventors: Vesselin Nikolov Shanov, Saswati Datta, Seved Farhad Miralai, John Andrew McDaniel