Patents by Inventor Lean Ho Ong

Lean Ho Ong 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).

  • SMOKING ARTICLE FILTER AND INSERTABLE FILTER UNIT THEREFOR
    Publication number: 20230292821
    Abstract: A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents.
    Type: Application
    Filed: May 22, 2023
    Publication date: September 21, 2023
    Inventors: Graham PENROSE, Michael MALTHOUSE, David WAKE, Gary FULCHER, Michael SIMPSON, Aaron BROOKBANK, Gordon GRIERSON, Jon HINDLEY, John SAMPSON, Rabya KHAN-DAR, Karl KALJURA, Lean Ho ONG, John RICHARDSON, John MAJOR, Richard YOUNG
  • Smoking article filter and insertable filter unit therefor
    Patent number: 11678694
    Abstract: A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents.
    Type: Grant
    Filed: July 20, 2020
    Date of Patent: June 20, 2023
    Assignee: NICOVENTURES TRADING LIMITED
    Inventors: Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson, Aaron Brookbank, Gordon Grierson, Jon Hindley, John Sampson, Rabya Khan-Dar, Karl Kaljura, Lean Ho Ong, John Richardson, John Major, Richard Young
  • SMOKING ARTICLE FILTER AND INSERTABLE FILTER UNIT THEREFOR
    Publication number: 20200345063
    Abstract: A smoking article filter includes a recess to receive a filter insert unit. The filter insert unit is secured to the filter once inserted. The filter and the filter insert unit may include additives such as flavourants, colourants or sorbents.
    Type: Application
    Filed: July 20, 2020
    Publication date: November 5, 2020
    Inventors: Graham PENROSE, Michael MALTHOUSE, David WAKE, Gary FULCHER, Michael SIMPSON, Aaron BROOKBANK, Gordon GRIERSON, Jon HINDLEY, John SAMPSON, Rabya KHAN-DAR, Karl KALJURA, Lean Ho ONG, John RICHARDSON, John MAJOR, Richard YOUNG
  • Smoking article filter and insertable filter unit therefor
    Patent number: 10729171
    Abstract: A smoking article filter (20) comprises a recess (25) to receive a filter insert unit (30). The filter insert unit (30) is secured to the filter (20) once inserted. The filter (20) and the filter insert unit (30) may comprise additives such as flavourants, colourants or sorbents.
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: August 4, 2020
    Assignee: BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED
    Inventors: Graham Penrose, Michael Malthouse, David Wake, Gary Fulcher, Michael Simpson, Aaron Brookbank, Gordon Grierson, Jon Hindley, John Sampson, Rabya Khan-Dar, Karl Kaljura, Lean Ho Ong, John Richardson, John Major, Richard Young