Patents by Inventor Soniya KHAN

Soniya KHAN 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: 20210353046
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having a front surface and an opposite rear surface. A plurality of tooth cleaning elements may extend from the front surface of the head. A soft tissue cleaner may be located on the rear surface of the head, the soft tissue cleaner including a protuberance field. A first electrode and a second electrode are each operably coupled to a power source to have opposite electrical charges. The first and second electrodes may be spaced apart from one another and substantially surround the protuberance field. In other embodiments, the first and second electrodes may be embedded within or otherwise located within the protuberance field.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel WAINLESS, Patrik JOHANSSON, Soniya KHAN
  • Patent number: 11103058
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having a front surface and an opposite rear surface. A plurality of tooth cleaning elements may extend from the front surface of the head. A soft tissue cleaner may be located on the rear surface of the head, the soft tissue cleaner including a protuberance field. A first electrode and a second electrode are each operably coupled to a power source to have opposite electrical charges. The first and second electrodes may be spaced apart from one another and substantially surround the protuberance field. In other embodiments, the first and second electrodes may be embedded within or otherwise located within the protuberance field.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: August 31, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Daniel Wainless, Patrik Johansson, Soniya Khan
  • Patent number: 11071854
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having a transverse through hole defined by an upper surface and a lower surface. A first electrode and a second electrode are located on the head and operably coupled to a power source to have opposite electrical charges. At least one of the first and second electrodes may be located on one of the upper and lower surfaces of the transverse through hole. In some embodiments, the first electrode is located on the upper surface of the transverse through hole and the second electrode is located on the lower surface of the transverse through hole.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: July 27, 2021
    Assignee: Colgate-Palmolive Company
    Inventors: Daniel Wainless, Patrik Johansson, Soniya Khan
  • Patent number: 10639467
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an exposed outer surface. A first depression is formed in the exposed outer surface of the head. A first sacrificial electrode is disposed within the first depression and has an exposed surface that is recessed relative to the exposed outer surface of the head. A second electrode is located on the head. Each of the first and second electrodes is operably coupled to a power source to have opposite electrical charges.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: May 5, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Daniel Wainless, Patrik Johansson, Soniya Khan
  • Patent number: 10561232
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an outer surface. A plurality of tooth cleaning elements extend from the head. At least one oral care agent dispenser is located on the head. A first electrode and a second electrode are located on the head and operably coupled to a power source to have opposite electrical charges. In some embodiments at least one of the first and second electrodes may be a sacrificial electrode. The oral care agent dispenser may be an outlet that is coupled to an oral care fluid in a reservoir and/or a solid release polymer that releases an oral care agent over time during use of the oral care implement.
    Type: Grant
    Filed: June 27, 2017
    Date of Patent: February 18, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Daniel Wainless, Patrik Johansson, Soniya Khan
  • Publication number: 20180369567
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having a transverse through hole defined by an upper surface and a lower surface. A first electrode and a second electrode are located on the head and operably coupled to a power source to have opposite electrical charges. At least one of the first and second electrodes may be located on one of the upper and lower surfaces of the transverse through hole. In some embodiments, the first electrode is located on the upper surface of the transverse through hole and the second electrode is located on the lower surface of the transverse through hole.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel WAINLESS, Patrik JOHANSSON, Soniya KHAN
  • Publication number: 20180368565
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an outer surface. A plurality of tooth cleaning elements extend from the head. At least one oral care agent dispenser is located on the head. A first electrode and a second electrode are located on the head and operably coupled to a power source to have opposite electrical charges. In some embodiments at least one of the first and second electrodes may be a sacrificial electrode. The oral care agent dispenser may be an outlet that is coupled to an oral care fluid in a reservoir and/or a solid release polymer that releases an oral care agent over time during use of the oral care implement.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel WAINLESS, Patrik JOHANSSON, Soniya KHAN
  • Publication number: 20180369566
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having an exposed outer surface. A first depression is formed in the exposed outer surface of the head. A first sacrificial electrode is disposed within the first depression and has an exposed surface that is recessed relative to the exposed outer surface of the head. A second electrode is located on the head. Each of the first and second electrodes is operably coupled to a power source to have opposite electrical charges.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel WAINLESS, Patrik JOHANSSON, Soniya KHAN
  • Publication number: 20180368566
    Abstract: An oral care implement having electrodes thereon. In one aspect, the oral care implement may include a handle and a head, the head having a front surface and an opposite rear surface. A plurality of tooth cleaning elements may extend from the front surface of the head. A soft tissue cleaner may be located on the rear surface of the head, the soft tissue cleaner including a protuberance field. A first electrode and a second electrode are each operably coupled to a power source to have opposite electrical charges. The first and second electrodes may be spaced apart from one another and substantially surround the protuberance field. In other embodiments, the first and second electrodes may be embedded within or otherwise located within the protuberance field.
    Type: Application
    Filed: June 27, 2017
    Publication date: December 27, 2018
    Applicant: Colgate-Palmolive Company
    Inventors: Daniel WAINLESS, Patrik JOHANSSON, Soniya KHAN