Patents by Inventor Tal SHPIGEL

Tal SHPIGEL 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).

  • MICROSPHERES AND METHOD FOR PRODUCING THEM
    Publication number: 20210260546
    Abstract: An organic solvent-free method for producing a plurality of microsphere having an average diameter of less than 500 ?m in diameter and having average contact angle ?c greater than 140°, consisting essentially of a biocompatible hot-melt carrier vehicle and a payload substance to be delivered, comprising; melting and mixing a polymer carrier vehicle which is solid at room temperature and at least one payload substance, and dispensing microportions of the molten mixture through a droplet-forming space onto a cooled solid superoleophobic surface.
    Type: Application
    Filed: March 8, 2021
    Publication date: August 26, 2021
    Applicant: Shenkar Engineering Design Art
    Inventors: Dan LEWITUS, Tal SHPIGEL
  • MICROSPHERES AND METHOD FOR PRODUCING THEM
    Publication number: 20190270060
    Abstract: Provided is an organic solvent-free method for producing a plurality of microsphere having an average diameter of less than 500 ?m in diameter and having average contact angle ?c greater than 140°, consisting essentially of a biocompatible hot-melt carrier vehicle and a payload substance to be delivered, including melting and mixing a polymer carrier vehicle which is solid at room temperature and at least one payload substance, and dispensing microportions of the molten mixture through a droplet-forming space onto a cooled solid superoleophobic surface.
    Type: Application
    Filed: September 11, 2017
    Publication date: September 5, 2019
    Applicant: Shenkar Engineering Design Art
    Inventors: Dan LEWITUS, Tal SHPIGEL