Patents by Inventor Allison Womack

Allison Womack 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).

  • Microencapsulation process with solvent and salt
    Patent number: 10821080
    Abstract: The present disclosure relates to processes for preparing microparticles using an emulsion process where both a solvent and a salt are used in the continuous phase of the emulsion. The present disclosure also relates to microparticles having an angle of repose of ?35, as measured using a Hele-Shaw cell.
    Type: Grant
    Filed: September 18, 2009
    Date of Patent: November 3, 2020
    Assignee: Evonik Corporation
    Inventors: Adrian Raiche, Jason Campbell, Heather Nettles, Allison Womack
  • MICROENCAPSULATION PROCESS WITH SOLVENT AND SALT
    Publication number: 20100069602
    Abstract: The present disclosure relates to processes for preparing microparticles using an emulsion process where both a solvent and a salt are used in the continuous phase of the emulsion. The present disclosure also relates to micropartices having an angle of repose of ?35, as measured using a Hele-Shaw cell.
    Type: Application
    Filed: September 18, 2009
    Publication date: March 18, 2010
    Inventors: Adrian Raiche, Jason Campbell, Heather Nettles, Allison Womack