Patents by Inventor John Callow Lark

John Callow Lark 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).

  • NANOTECHNOLOGY ADDITIVE TO ENHANCE FIBER COHESION
    Publication number: 20200339812
    Abstract: Compositions for improving fiber cohesion, including a stabilized, encapsulated colloidal silica material and a modified rosin ester composition, together with methods for making and using the same.
    Type: Application
    Filed: April 17, 2020
    Publication date: October 29, 2020
    Inventor: John Callow Lark
  • Nanotechnology additive to enhance fiber cohesion
    Patent number: 10626274
    Abstract: Compositions for improving fiber cohesion, including a stabilized, encapsulated colloidal silica material and a modified rosin ester composition, together with methods for making and using the same.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: April 21, 2020
    Inventor: John Callow Lark
  • NANOTECHNOLOGY ADDITIVE TO ENHANCE FIBER COHESION
    Publication number: 20180298194
    Abstract: Compositions for improving fiber cohesion, including a stabilized, encapsulated colloidal silica material and a modified rosin ester composition, together with methods for making and using the same.
    Type: Application
    Filed: October 12, 2016
    Publication date: October 18, 2018
    Inventor: John Callow Lark