Patents by Inventor Thasma Ramaswamy Ravindran

Thasma Ramaswamy Ravindran 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).

  • Tissue cleaner
    Patent number: D628389
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: December 7, 2010
    Assignee: Colgate-Palmolive Company
    Inventors: Thasma Ramaswamy Ravindran, Rishi Srivastava, Aalok Vidyarthi, Wen Jin Xi, Xiangji Ding, Yanmei Ji, Douglas Hohlbein
  • Oral care implement
    Patent number: D806397
    Type: Grant
    Filed: February 26, 2016
    Date of Patent: January 2, 2018
    Assignee: COLGATE-PALMOLIVE COMPANY
    Inventors: Wen Jin Xi, Yan Mei Ji, Thasma Ramaswamy Ravindran, Anand Taparia
  • Oral care implement
    Patent number: D877519
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: March 10, 2020
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yan Mei Ji, Thasma Ramaswamy Ravindran, Anand Taparia
  • Oral care implement
    Patent number: D1004284
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: November 14, 2023
    Assignee: Colgate-Palmolive Company
    Inventors: Fan Gang Xie, Yanmei Ji, Victoria Dsouza, Anand Taparia, Thasma Ramaswamy Ravindran
  • Oral care implement
    Patent number: D1010323
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: January 9, 2024
    Assignee: Colgate-Palmolive Company
    Inventors: Wen Jin Xi, Yan Mei Ji, Thasma Ramaswamy Ravindran, Anand Taparia