Patents Represented by Attorney, Agent or Law Firm Adam Warwick Bell, D. Phil.
  • Catheter for modification of agent formulation
    Patent number: 6629969
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: October 7, 2003
    Assignee: Durect Corporation
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown