Patents Assigned to RESPRANA, INC.
  • Nasal filter
    Patent number: D932015
    Type: Grant
    Filed: May 8, 2018
    Date of Patent: September 28, 2021
    Assignee: RESPRANA, INC.
    Inventors: Sophie Frank, Andrea McDonald, Sukanya Goswami, Micah Steiger, Jai Rathore, Marc Vivant